478011128

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3413}}^1$

素因数の和:3528

約数の個数: 64

約数和(自身を含む): 1066806720

約数和(自身を除く): 588795592

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 61, 82, 122, 164, 244, 287, 328, 427, 488, 574, 854, 1148, 1708, 2296, 2501, 3413, 3416, 5002, 6826, 10004, 13652, 17507, 20008, 23891, 27304, 35014, 47782, 70028, 95564, 139933, 140056, 191128, 208193, 279866, 416386, 559732, 832772, 979531, 1119464, 1457351, 1665544, 1959062, 2914702, 3918124, 5829404, 7836248, 8535913, 11658808, 17071826, 34143652, 59751391, 68287304, 119502782, 239005564, 478011128]

約数ペア:

[(1, 478011128), (2, 239005564), (4, 119502782), (7, 68287304), (8, 59751391), (14, 34143652), (28, 17071826), (41, 11658808), (56, 8535913), (61, 7836248), (82, 5829404), (122, 3918124), (164, 2914702), (244, 1959062), (287, 1665544), (328, 1457351), (427, 1119464), (488, 979531), (574, 832772), (854, 559732), (1148, 416386), (1708, 279866), (2296, 208193), (2501, 191128), (3413, 140056), (3416, 139933), (5002, 95564), (6826, 70028), (10004, 47782), (13652, 35014), (17507, 27304), (20008, 23891)]