8313528444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{20809}}^1$

素因数の和:21039

約数の個数: 72

約数和(自身を含む): 21112827120

約数和(自身を除く): 12799298676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 197, 338, 394, 507, 591, 676, 788, 1014, 1182, 2028, 2364, 2561, 5122, 7683, 10244, 15366, 20809, 30732, 33293, 41618, 62427, 66586, 83236, 99879, 124854, 133172, 199758, 249708, 270517, 399516, 541034, 811551, 1082068, 1623102, 3246204, 3516721, 4099373, 7033442, 8198746, 10550163, 12298119, 14066884, 16397492, 21100326, 24596238, 42200652, 49192476, 53291849, 106583698, 159875547, 213167396, 319751094, 639502188, 692794037, 1385588074, 2078382111, 2771176148, 4156764222, 8313528444]

約数ペア:

[(1, 8313528444), (2, 4156764222), (3, 2771176148), (4, 2078382111), (6, 1385588074), (12, 692794037), (13, 639502188), (26, 319751094), (39, 213167396), (52, 159875547), (78, 106583698), (156, 53291849), (169, 49192476), (197, 42200652), (338, 24596238), (394, 21100326), (507, 16397492), (591, 14066884), (676, 12298119), (788, 10550163), (1014, 8198746), (1182, 7033442), (2028, 4099373), (2364, 3516721), (2561, 3246204), (5122, 1623102), (7683, 1082068), (10244, 811551), (15366, 541034), (20809, 399516), (30732, 270517), (33293, 249708), (41618, 199758), (62427, 133172), (66586, 124854), (83236, 99879)]