428170512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 1476476928

約数和(自身を除く): 1048306416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 37, 42, 44, 48, 56, 62, 66, 74, 77, 84, 88, 93, 101, 111, 112, 124, 132, 148, 154, 168, 176, 186, 202, 217, 222, 231, 248, 259, 264, 296, 303, 308, 336, 341, 372, 404, 407, 434, 444, 462, 496, 518, 528, 592, 606, 616, 651, 682, 707, 744, 777, 808, 814, 868, 888, 924, 1023, 1036, 1111, 1147, 1212, 1221, 1232, 1302, 1364, 1414, 1488, 1554, 1616, 1628, 1736, 1776, 1848, 2046, 2072, 2121, 2222, 2294, 2387, 2424, 2442, 2604, 2728, 2828, 2849, 3108, 3131, 3256, 3333, 3441, 3472, 3696, 3737, 4092, 4144, 4242, 4444, 4588, 4774, 4848, 4884, 5208, 5456, 5656, 5698, 6216, 6262, 6512, 6666, 6882, 7161, 7474, 7777, 8029, 8184, 8484, 8547, 8888, 9176, 9393, 9548, 9768, 10416, 11211, 11312, 11396, 12432, 12524, 12617, 13332, 13764, 14322, 14948, 15554, 16058, 16368, 16968, 17094, 17776, 18352, 18786, 19096, 19536, 21917, 22422, 22792, 23331, 24087, 25048, 25234, 26159, 26664, 27528, 28644, 29896, 31108, 32116, 33936, 34188, 34441, 37572, 37851, 38192, 41107, 43834, 44844, 45584, 46662, 48174, 50096, 50468, 52318, 53328, 55056, 57288, 59792, 62216, 64232, 65751, 68376, 68882, 75144, 75702, 78477, 82214, 87668, 88319, 89688, 93324, 96348, 100936, 103323, 104636, 114576, 115847, 123321, 124432, 128464, 131502, 136752, 137764, 150288, 151404, 156954, 164428, 175336, 176638, 179376, 186648, 192696, 201872, 206646, 209272, 231694, 241087, 246642, 263004, 264957, 275528, 287749, 302808, 313908, 328856, 347541, 350672, 353276, 373296, 385392, 413292, 418544, 463388, 482174, 493284, 526008, 529914, 551056, 575498, 605616, 627816, 657712, 695082, 706552, 723261, 810929, 826584, 863247, 926776, 964348, 986568, 1052016, 1059828, 1150996, 1255632, 1274317, 1390164, 1413104, 1446522, 1621858, 1653168, 1726494, 1853552, 1928696, 1973136, 2119656, 2301992, 2432787, 2548634, 2780328, 2893044, 3243716, 3452988, 3822951, 3857392, 4239312, 4603984, 4865574, 5097268, 5560656, 5786088, 6487432, 6905976, 7645902, 8920219, 9731148, 10194536, 11572176, 12974864, 13811952, 15291804, 17840438, 19462296, 20389072, 26760657, 30583608, 35680876, 38924592, 53521314, 61167216, 71361752, 107042628, 142723504, 214085256, 428170512]

約数ペア:

[(1, 428170512), (2, 214085256), (3, 142723504), (4, 107042628), (6, 71361752), (7, 61167216), (8, 53521314), (11, 38924592), (12, 35680876), (14, 30583608), (16, 26760657), (21, 20389072), (22, 19462296), (24, 17840438), (28, 15291804), (31, 13811952), (33, 12974864), (37, 11572176), (42, 10194536), (44, 9731148), (48, 8920219), (56, 7645902), (62, 6905976), (66, 6487432), (74, 5786088), (77, 5560656), (84, 5097268), (88, 4865574), (93, 4603984), (101, 4239312), (111, 3857392), (112, 3822951), (124, 3452988), (132, 3243716), (148, 2893044), (154, 2780328), (168, 2548634), (176, 2432787), (186, 2301992), (202, 2119656), (217, 1973136), (222, 1928696), (231, 1853552), (248, 1726494), (259, 1653168), (264, 1621858), (296, 1446522), (303, 1413104), (308, 1390164), (336, 1274317), (341, 1255632), (372, 1150996), (404, 1059828), (407, 1052016), (434, 986568), (444, 964348), (462, 926776), (496, 863247), (518, 826584), (528, 810929), (592, 723261), (606, 706552), (616, 695082), (651, 657712), (682, 627816), (707, 605616), (744, 575498), (777, 551056), (808, 529914), (814, 526008), (868, 493284), (888, 482174), (924, 463388), (1023, 418544), (1036, 413292), (1111, 385392), (1147, 373296), (1212, 353276), (1221, 350672), (1232, 347541), (1302, 328856), (1364, 313908), (1414, 302808), (1488, 287749), (1554, 275528), (1616, 264957), (1628, 263004), (1736, 246642), (1776, 241087), (1848, 231694), (2046, 209272), (2072, 206646), (2121, 201872), (2222, 192696), (2294, 186648), (2387, 179376), (2424, 176638), (2442, 175336), (2604, 164428), (2728, 156954), (2828, 151404), (2849, 150288), (3108, 137764), (3131, 136752), (3256, 131502), (3333, 128464), (3441, 124432), (3472, 123321), (3696, 115847), (3737, 114576), (4092, 104636), (4144, 103323), (4242, 100936), (4444, 96348), (4588, 93324), (4774, 89688), (4848, 88319), (4884, 87668), (5208, 82214), (5456, 78477), (5656, 75702), (5698, 75144), (6216, 68882), (6262, 68376), (6512, 65751), (6666, 64232), (6882, 62216), (7161, 59792), (7474, 57288), (7777, 55056), (8029, 53328), (8184, 52318), (8484, 50468), (8547, 50096), (8888, 48174), (9176, 46662), (9393, 45584), (9548, 44844), (9768, 43834), (10416, 41107), (11211, 38192), (11312, 37851), (11396, 37572), (12432, 34441), (12524, 34188), (12617, 33936), (13332, 32116), (13764, 31108), (14322, 29896), (14948, 28644), (15554, 27528), (16058, 26664), (16368, 26159), (16968, 25234), (17094, 25048), (17776, 24087), (18352, 23331), (18786, 22792), (19096, 22422), (19536, 21917)]