215712432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:995

約数の個数: 120

約数和(自身を含む): 655600400

約数和(自身を除く): 439887968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 139, 144, 156, 208, 234, 278, 312, 417, 468, 556, 624, 829, 834, 936, 1112, 1251, 1658, 1668, 1807, 1872, 2224, 2487, 2502, 3316, 3336, 3614, 4974, 5004, 5421, 6632, 6672, 7228, 7461, 9948, 10008, 10777, 10842, 13264, 14456, 14922, 16263, 19896, 20016, 21554, 21684, 28912, 29844, 32331, 32526, 39792, 43108, 43368, 59688, 64662, 65052, 86216, 86736, 96993, 115231, 119376, 129324, 130104, 172432, 193986, 230462, 258648, 260208, 345693, 387972, 460924, 517296, 691386, 775944, 921848, 1037079, 1382772, 1498003, 1551888, 1843696, 2074158, 2765544, 2996006, 4148316, 4494009, 5531088, 5992012, 8296632, 8988018, 11984024, 13482027, 16593264, 17976036, 23968048, 26964054, 35952072, 53928108, 71904144, 107856216, 215712432]

約数ペア:

[(1, 215712432), (2, 107856216), (3, 71904144), (4, 53928108), (6, 35952072), (8, 26964054), (9, 23968048), (12, 17976036), (13, 16593264), (16, 13482027), (18, 11984024), (24, 8988018), (26, 8296632), (36, 5992012), (39, 5531088), (48, 4494009), (52, 4148316), (72, 2996006), (78, 2765544), (104, 2074158), (117, 1843696), (139, 1551888), (144, 1498003), (156, 1382772), (208, 1037079), (234, 921848), (278, 775944), (312, 691386), (417, 517296), (468, 460924), (556, 387972), (624, 345693), (829, 260208), (834, 258648), (936, 230462), (1112, 193986), (1251, 172432), (1658, 130104), (1668, 129324), (1807, 119376), (1872, 115231), (2224, 96993), (2487, 86736), (2502, 86216), (3316, 65052), (3336, 64662), (3614, 59688), (4974, 43368), (5004, 43108), (5421, 39792), (6632, 32526), (6672, 32331), (7228, 29844), (7461, 28912), (9948, 21684), (10008, 21554), (10777, 20016), (10842, 19896), (13264, 16263), (14456, 14922)]