1398355452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{3407}}^1$

素因数の和:4307

約数の個数: 72

約数和(自身を含む): 3812093376

約数和(自身を除く): 2413737924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 877, 1754, 2631, 3407, 3508, 5262, 6814, 7893, 10221, 10524, 11401, 13628, 15786, 20442, 22802, 30663, 31572, 34203, 40884, 44291, 45604, 61326, 68406, 88582, 102609, 122652, 132873, 136812, 177164, 205218, 265746, 398619, 410436, 531492, 797238, 1594476, 2987939, 5975878, 8963817, 11951756, 17927634, 26891451, 35855268, 38843207, 53782902, 77686414, 107565804, 116529621, 155372828, 233059242, 349588863, 466118484, 699177726, 1398355452]

約数ペア:

[(1, 1398355452), (2, 699177726), (3, 466118484), (4, 349588863), (6, 233059242), (9, 155372828), (12, 116529621), (13, 107565804), (18, 77686414), (26, 53782902), (36, 38843207), (39, 35855268), (52, 26891451), (78, 17927634), (117, 11951756), (156, 8963817), (234, 5975878), (468, 2987939), (877, 1594476), (1754, 797238), (2631, 531492), (3407, 410436), (3508, 398619), (5262, 265746), (6814, 205218), (7893, 177164), (10221, 136812), (10524, 132873), (11401, 122652), (13628, 102609), (15786, 88582), (20442, 68406), (22802, 61326), (30663, 45604), (31572, 44291), (34203, 40884)]