401649612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8971}}^1$

素因数の和:9039

約数の個数: 96

約数和(自身を含む): 1181720064

約数和(自身を除く): 780070452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 156, 164, 182, 246, 273, 287, 364, 492, 533, 546, 574, 861, 1066, 1092, 1148, 1599, 1722, 2132, 3198, 3444, 3731, 6396, 7462, 8971, 11193, 14924, 17942, 22386, 26913, 35884, 44772, 53826, 62797, 107652, 116623, 125594, 188391, 233246, 251188, 349869, 367811, 376782, 466492, 699738, 735622, 753564, 816361, 1103433, 1399476, 1471244, 1632722, 2206866, 2449083, 2574677, 3265444, 4413732, 4781543, 4898166, 5149354, 7724031, 9563086, 9796332, 10298708, 14344629, 15448062, 19126172, 28689258, 30896124, 33470801, 57378516, 66941602, 100412403, 133883204, 200824806, 401649612]

約数ペア:

[(1, 401649612), (2, 200824806), (3, 133883204), (4, 100412403), (6, 66941602), (7, 57378516), (12, 33470801), (13, 30896124), (14, 28689258), (21, 19126172), (26, 15448062), (28, 14344629), (39, 10298708), (41, 9796332), (42, 9563086), (52, 7724031), (78, 5149354), (82, 4898166), (84, 4781543), (91, 4413732), (123, 3265444), (156, 2574677), (164, 2449083), (182, 2206866), (246, 1632722), (273, 1471244), (287, 1399476), (364, 1103433), (492, 816361), (533, 753564), (546, 735622), (574, 699738), (861, 466492), (1066, 376782), (1092, 367811), (1148, 349869), (1599, 251188), (1722, 233246), (2132, 188391), (3198, 125594), (3444, 116623), (3731, 107652), (6396, 62797), (7462, 53826), (8971, 44772), (11193, 35884), (14924, 26913), (17942, 22386)]