378866004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 1058211840

約数和(自身を除く): 679345836

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 121, 124, 132, 186, 209, 228, 242, 341, 363, 372, 418, 443, 484, 589, 627, 682, 726, 836, 886, 1023, 1178, 1254, 1329, 1364, 1452, 1767, 1772, 2046, 2299, 2356, 2508, 2658, 3534, 3751, 4092, 4598, 4873, 5316, 6479, 6897, 7068, 7502, 8417, 9196, 9746, 11253, 12958, 13733, 13794, 14619, 15004, 16834, 19437, 19492, 22506, 25251, 25916, 27466, 27588, 29238, 33668, 38874, 41199, 45012, 50502, 53603, 54932, 58476, 71269, 77748, 82398, 92587, 101004, 107206, 142538, 151063, 160809, 164796, 185174, 213807, 214412, 260927, 277761, 285076, 302126, 321618, 370348, 427614, 453189, 521854, 555522, 604252, 643236, 782781, 855228, 906378, 1018457, 1043708, 1111044, 1565562, 1661693, 1812756, 2036914, 2870197, 3055371, 3131124, 3323386, 4073828, 4985079, 5740394, 6110742, 6646772, 8610591, 9970158, 11480788, 12221484, 17221182, 19940316, 31572167, 34442364, 63144334, 94716501, 126288668, 189433002, 378866004]

約数ペア:

[(1, 378866004), (2, 189433002), (3, 126288668), (4, 94716501), (6, 63144334), (11, 34442364), (12, 31572167), (19, 19940316), (22, 17221182), (31, 12221484), (33, 11480788), (38, 9970158), (44, 8610591), (57, 6646772), (62, 6110742), (66, 5740394), (76, 4985079), (93, 4073828), (114, 3323386), (121, 3131124), (124, 3055371), (132, 2870197), (186, 2036914), (209, 1812756), (228, 1661693), (242, 1565562), (341, 1111044), (363, 1043708), (372, 1018457), (418, 906378), (443, 855228), (484, 782781), (589, 643236), (627, 604252), (682, 555522), (726, 521854), (836, 453189), (886, 427614), (1023, 370348), (1178, 321618), (1254, 302126), (1329, 285076), (1364, 277761), (1452, 260927), (1767, 214412), (1772, 213807), (2046, 185174), (2299, 164796), (2356, 160809), (2508, 151063), (2658, 142538), (3534, 107206), (3751, 101004), (4092, 92587), (4598, 82398), (4873, 77748), (5316, 71269), (6479, 58476), (6897, 54932), (7068, 53603), (7502, 50502), (8417, 45012), (9196, 41199), (9746, 38874), (11253, 33668), (12958, 29238), (13733, 27588), (13794, 27466), (14619, 25916), (15004, 25251), (16834, 22506), (19437, 19492)]