221504052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 724541440

約数和(自身を除く): 503037388

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 31, 33, 37, 38, 42, 44, 57, 62, 66, 74, 76, 77, 84, 93, 111, 114, 121, 124, 132, 133, 148, 154, 186, 209, 217, 222, 228, 231, 242, 259, 266, 308, 341, 363, 372, 399, 407, 418, 434, 444, 462, 484, 518, 532, 589, 627, 651, 682, 703, 726, 777, 798, 814, 836, 847, 868, 924, 1023, 1036, 1147, 1178, 1221, 1254, 1302, 1364, 1406, 1452, 1463, 1554, 1596, 1628, 1694, 1767, 2046, 2109, 2294, 2299, 2356, 2387, 2442, 2508, 2541, 2604, 2812, 2849, 2926, 3108, 3388, 3441, 3534, 3751, 4092, 4123, 4218, 4389, 4477, 4588, 4598, 4774, 4884, 4921, 5082, 5698, 5852, 6479, 6882, 6897, 7068, 7161, 7502, 7733, 8029, 8246, 8436, 8547, 8778, 8954, 9196, 9548, 9842, 10164, 11253, 11396, 12369, 12617, 12958, 13431, 13764, 13794, 14322, 14763, 15004, 15466, 16058, 16093, 16492, 17094, 17556, 17908, 19437, 19684, 21793, 22506, 23199, 24087, 24738, 25234, 25916, 26257, 26862, 27588, 28644, 29526, 30932, 31339, 32116, 32186, 34188, 37851, 38874, 43586, 45012, 45353, 46398, 48174, 48279, 49476, 50468, 52514, 53724, 54131, 59052, 62678, 64372, 65379, 71269, 75702, 77748, 78771, 85063, 87172, 88319, 90706, 92796, 94017, 96348, 96558, 105028, 108262, 125356, 130758, 136059, 138787, 142538, 151404, 152551, 157542, 162393, 170126, 176638, 181412, 188034, 193116, 213807, 216524, 239723, 255189, 261516, 264957, 272118, 277574, 285076, 305102, 315084, 324786, 340252, 353276, 376068, 416361, 427614, 457653, 479446, 498883, 510378, 529914, 544236, 555148, 595441, 610204, 649572, 719169, 832722, 855228, 915306, 958892, 971509, 997766, 1020756, 1059828, 1190882, 1438338, 1496649, 1665444, 1678061, 1786323, 1830612, 1943018, 1995532, 2381764, 2636953, 2876676, 2914527, 2993298, 3356122, 3572646, 3886036, 5034183, 5273906, 5829054, 5986596, 6712244, 7145292, 7910859, 10068366, 10547812, 11658108, 15821718, 18458671, 20136732, 31643436, 36917342, 55376013, 73834684, 110752026, 221504052]

約数ペア:

[(1, 221504052), (2, 110752026), (3, 73834684), (4, 55376013), (6, 36917342), (7, 31643436), (11, 20136732), (12, 18458671), (14, 15821718), (19, 11658108), (21, 10547812), (22, 10068366), (28, 7910859), (31, 7145292), (33, 6712244), (37, 5986596), (38, 5829054), (42, 5273906), (44, 5034183), (57, 3886036), (62, 3572646), (66, 3356122), (74, 2993298), (76, 2914527), (77, 2876676), (84, 2636953), (93, 2381764), (111, 1995532), (114, 1943018), (121, 1830612), (124, 1786323), (132, 1678061), (133, 1665444), (148, 1496649), (154, 1438338), (186, 1190882), (209, 1059828), (217, 1020756), (222, 997766), (228, 971509), (231, 958892), (242, 915306), (259, 855228), (266, 832722), (308, 719169), (341, 649572), (363, 610204), (372, 595441), (399, 555148), (407, 544236), (418, 529914), (434, 510378), (444, 498883), (462, 479446), (484, 457653), (518, 427614), (532, 416361), (589, 376068), (627, 353276), (651, 340252), (682, 324786), (703, 315084), (726, 305102), (777, 285076), (798, 277574), (814, 272118), (836, 264957), (847, 261516), (868, 255189), (924, 239723), (1023, 216524), (1036, 213807), (1147, 193116), (1178, 188034), (1221, 181412), (1254, 176638), (1302, 170126), (1364, 162393), (1406, 157542), (1452, 152551), (1463, 151404), (1554, 142538), (1596, 138787), (1628, 136059), (1694, 130758), (1767, 125356), (2046, 108262), (2109, 105028), (2294, 96558), (2299, 96348), (2356, 94017), (2387, 92796), (2442, 90706), (2508, 88319), (2541, 87172), (2604, 85063), (2812, 78771), (2849, 77748), (2926, 75702), (3108, 71269), (3388, 65379), (3441, 64372), (3534, 62678), (3751, 59052), (4092, 54131), (4123, 53724), (4218, 52514), (4389, 50468), (4477, 49476), (4588, 48279), (4598, 48174), (4774, 46398), (4884, 45353), (4921, 45012), (5082, 43586), (5698, 38874), (5852, 37851), (6479, 34188), (6882, 32186), (6897, 32116), (7068, 31339), (7161, 30932), (7502, 29526), (7733, 28644), (8029, 27588), (8246, 26862), (8436, 26257), (8547, 25916), (8778, 25234), (8954, 24738), (9196, 24087), (9548, 23199), (9842, 22506), (10164, 21793), (11253, 19684), (11396, 19437), (12369, 17908), (12617, 17556), (12958, 17094), (13431, 16492), (13764, 16093), (13794, 16058), (14322, 15466), (14763, 15004)]