661954104

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19603}}^1$

素因数の和:19689

約数の個数: 96

約数和(自身を含む): 2079592320

約数和(自身を除く): 1417638216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 126, 134, 168, 201, 252, 268, 402, 469, 504, 536, 603, 804, 938, 1206, 1407, 1608, 1876, 2412, 2814, 3752, 4221, 4824, 5628, 8442, 11256, 16884, 19603, 33768, 39206, 58809, 78412, 117618, 137221, 156824, 176427, 235236, 274442, 352854, 411663, 470472, 548884, 705708, 823326, 1097768, 1234989, 1313401, 1411416, 1646652, 2469978, 2626802, 3293304, 3940203, 4939956, 5253604, 7880406, 9193807, 9879912, 10507208, 11820609, 15760812, 18387614, 23641218, 27581421, 31521624, 36775228, 47282436, 55162842, 73550456, 82744263, 94564872, 110325684, 165488526, 220651368, 330977052, 661954104]

約数ペア:

[(1, 661954104), (2, 330977052), (3, 220651368), (4, 165488526), (6, 110325684), (7, 94564872), (8, 82744263), (9, 73550456), (12, 55162842), (14, 47282436), (18, 36775228), (21, 31521624), (24, 27581421), (28, 23641218), (36, 18387614), (42, 15760812), (56, 11820609), (63, 10507208), (67, 9879912), (72, 9193807), (84, 7880406), (126, 5253604), (134, 4939956), (168, 3940203), (201, 3293304), (252, 2626802), (268, 2469978), (402, 1646652), (469, 1411416), (504, 1313401), (536, 1234989), (603, 1097768), (804, 823326), (938, 705708), (1206, 548884), (1407, 470472), (1608, 411663), (1876, 352854), (2412, 274442), (2814, 235236), (3752, 176427), (4221, 156824), (4824, 137221), (5628, 117618), (8442, 78412), (11256, 58809), (16884, 39206), (19603, 33768)]