181382736

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1664

約数の個数: 80

約数和(自身を含む): 490127360

約数和(自身を除く): 308744624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 496, 632, 744, 948, 1264, 1488, 1543, 1896, 2449, 3086, 3792, 4629, 4898, 6172, 7347, 9258, 9796, 12344, 14694, 18516, 19592, 24688, 29388, 37032, 39184, 47833, 58776, 74064, 95666, 117552, 121897, 143499, 191332, 243794, 286998, 365691, 382664, 487588, 573996, 731382, 765328, 975176, 1147992, 1462764, 1950352, 2295984, 2925528, 3778807, 5851056, 7557614, 11336421, 15115228, 22672842, 30230456, 45345684, 60460912, 90691368, 181382736]

約数ペア:

[(1, 181382736), (2, 90691368), (3, 60460912), (4, 45345684), (6, 30230456), (8, 22672842), (12, 15115228), (16, 11336421), (24, 7557614), (31, 5851056), (48, 3778807), (62, 2925528), (79, 2295984), (93, 1950352), (124, 1462764), (158, 1147992), (186, 975176), (237, 765328), (248, 731382), (316, 573996), (372, 487588), (474, 382664), (496, 365691), (632, 286998), (744, 243794), (948, 191332), (1264, 143499), (1488, 121897), (1543, 117552), (1896, 95666), (2449, 74064), (3086, 58776), (3792, 47833), (4629, 39184), (4898, 37032), (6172, 29388), (7347, 24688), (9258, 19592), (9796, 18516), (12344, 14694)]