222566992

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 60

約数和(自身を含む): 462906880

約数和(自身を除く): 240339888

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 289, 379, 508, 578, 758, 1016, 1156, 1516, 2032, 2159, 2312, 3032, 4318, 4624, 6064, 6443, 8636, 12886, 17272, 25772, 34544, 36703, 48133, 51544, 73406, 96266, 103088, 109531, 146812, 192532, 219062, 293624, 385064, 438124, 587248, 770128, 818261, 876248, 1636522, 1752496, 3273044, 6546088, 13092176, 13910437, 27820874, 55641748, 111283496, 222566992]

約数ペア:

[(1, 222566992), (2, 111283496), (4, 55641748), (8, 27820874), (16, 13910437), (17, 13092176), (34, 6546088), (68, 3273044), (127, 1752496), (136, 1636522), (254, 876248), (272, 818261), (289, 770128), (379, 587248), (508, 438124), (578, 385064), (758, 293624), (1016, 219062), (1156, 192532), (1516, 146812), (2032, 109531), (2159, 103088), (2312, 96266), (3032, 73406), (4318, 51544), (4624, 48133), (6064, 36703), (6443, 34544), (8636, 25772), (12886, 17272)]