1949911656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:496

約数の個数: 256

約数和(自身を含む): 6354616320

約数和(自身を除く): 4404704664

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 101, 124, 132, 154, 168, 186, 202, 217, 231, 248, 264, 303, 308, 337, 341, 372, 404, 434, 462, 606, 616, 651, 674, 682, 707, 744, 808, 868, 924, 1011, 1023, 1111, 1212, 1302, 1348, 1364, 1414, 1736, 1848, 2022, 2046, 2121, 2222, 2359, 2387, 2424, 2604, 2696, 2728, 2828, 3131, 3333, 3707, 4044, 4092, 4242, 4444, 4718, 4774, 5208, 5656, 6262, 6666, 7077, 7161, 7414, 7777, 8088, 8184, 8484, 8888, 9393, 9436, 9548, 10447, 11121, 12524, 13332, 14154, 14322, 14828, 15554, 16968, 18786, 18872, 19096, 20894, 21917, 22242, 23331, 25048, 25949, 26664, 28308, 28644, 29656, 31108, 31341, 34037, 34441, 37572, 41788, 43834, 44484, 46662, 51898, 56616, 57288, 62216, 62682, 65751, 68074, 68882, 73129, 75144, 77847, 83576, 87668, 88968, 93324, 102111, 103323, 103796, 114917, 125364, 131502, 136148, 137764, 146258, 155694, 175336, 186648, 204222, 206646, 207592, 219387, 229834, 238259, 241087, 250728, 263004, 272296, 275528, 292516, 311388, 344751, 374407, 408444, 413292, 438774, 459668, 476518, 482174, 526008, 585032, 622776, 689502, 714777, 723261, 748814, 804419, 816888, 826584, 877548, 919336, 953036, 964348, 1055147, 1123221, 1379004, 1429554, 1446522, 1497628, 1608838, 1755096, 1906072, 1928696, 2110294, 2246442, 2413257, 2620849, 2758008, 2859108, 2893044, 2995256, 3165441, 3217676, 4220588, 4492884, 4826514, 5241698, 5718216, 5786088, 6330882, 6435352, 7386029, 7862547, 8441176, 8985768, 9653028, 10483396, 11606617, 12661764, 14772058, 15725094, 19306056, 20966792, 22158087, 23213234, 25323528, 29544116, 31450188, 34819851, 44316174, 46426468, 59088232, 62900376, 69639702, 81246319, 88632348, 92852936, 139279404, 162492638, 177264696, 243738957, 278558808, 324985276, 487477914, 649970552, 974955828, 1949911656]

約数ペア:

[(1, 1949911656), (2, 974955828), (3, 649970552), (4, 487477914), (6, 324985276), (7, 278558808), (8, 243738957), (11, 177264696), (12, 162492638), (14, 139279404), (21, 92852936), (22, 88632348), (24, 81246319), (28, 69639702), (31, 62900376), (33, 59088232), (42, 46426468), (44, 44316174), (56, 34819851), (62, 31450188), (66, 29544116), (77, 25323528), (84, 23213234), (88, 22158087), (93, 20966792), (101, 19306056), (124, 15725094), (132, 14772058), (154, 12661764), (168, 11606617), (186, 10483396), (202, 9653028), (217, 8985768), (231, 8441176), (248, 7862547), (264, 7386029), (303, 6435352), (308, 6330882), (337, 5786088), (341, 5718216), (372, 5241698), (404, 4826514), (434, 4492884), (462, 4220588), (606, 3217676), (616, 3165441), (651, 2995256), (674, 2893044), (682, 2859108), (707, 2758008), (744, 2620849), (808, 2413257), (868, 2246442), (924, 2110294), (1011, 1928696), (1023, 1906072), (1111, 1755096), (1212, 1608838), (1302, 1497628), (1348, 1446522), (1364, 1429554), (1414, 1379004), (1736, 1123221), (1848, 1055147), (2022, 964348), (2046, 953036), (2121, 919336), (2222, 877548), (2359, 826584), (2387, 816888), (2424, 804419), (2604, 748814), (2696, 723261), (2728, 714777), (2828, 689502), (3131, 622776), (3333, 585032), (3707, 526008), (4044, 482174), (4092, 476518), (4242, 459668), (4444, 438774), (4718, 413292), (4774, 408444), (5208, 374407), (5656, 344751), (6262, 311388), (6666, 292516), (7077, 275528), (7161, 272296), (7414, 263004), (7777, 250728), (8088, 241087), (8184, 238259), (8484, 229834), (8888, 219387), (9393, 207592), (9436, 206646), (9548, 204222), (10447, 186648), (11121, 175336), (12524, 155694), (13332, 146258), (14154, 137764), (14322, 136148), (14828, 131502), (15554, 125364), (16968, 114917), (18786, 103796), (18872, 103323), (19096, 102111), (20894, 93324), (21917, 88968), (22242, 87668), (23331, 83576), (25048, 77847), (25949, 75144), (26664, 73129), (28308, 68882), (28644, 68074), (29656, 65751), (31108, 62682), (31341, 62216), (34037, 57288), (34441, 56616), (37572, 51898), (41788, 46662), (43834, 44484)]