253617924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{2383}}^1$

素因数の和:2585

約数の個数: 72

約数和(自身を含む): 692485248

約数和(自身を除く): 438867324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 294, 362, 543, 588, 724, 1086, 1267, 2172, 2383, 2534, 3801, 4766, 5068, 7149, 7602, 8869, 9532, 14298, 15204, 16681, 17738, 26607, 28596, 33362, 35476, 50043, 53214, 66724, 100086, 106428, 116767, 200172, 233534, 350301, 431323, 467068, 700602, 862646, 1293969, 1401204, 1725292, 2587938, 3019261, 5175876, 6038522, 9057783, 12077044, 18115566, 21134827, 36231132, 42269654, 63404481, 84539308, 126808962, 253617924]

約数ペア:

[(1, 253617924), (2, 126808962), (3, 84539308), (4, 63404481), (6, 42269654), (7, 36231132), (12, 21134827), (14, 18115566), (21, 12077044), (28, 9057783), (42, 6038522), (49, 5175876), (84, 3019261), (98, 2587938), (147, 1725292), (181, 1401204), (196, 1293969), (294, 862646), (362, 700602), (543, 467068), (588, 431323), (724, 350301), (1086, 233534), (1267, 200172), (2172, 116767), (2383, 106428), (2534, 100086), (3801, 66724), (4766, 53214), (5068, 50043), (7149, 35476), (7602, 33362), (8869, 28596), (9532, 26607), (14298, 17738), (15204, 16681)]