789457788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 2361078720

約数和(自身を除く): 1571620932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 109, 123, 126, 164, 218, 246, 252, 287, 327, 369, 436, 492, 574, 654, 701, 738, 763, 861, 981, 1148, 1308, 1402, 1476, 1526, 1722, 1962, 2103, 2289, 2583, 2804, 3052, 3444, 3924, 4206, 4469, 4578, 4907, 5166, 6309, 6867, 8412, 8938, 9156, 9814, 10332, 12618, 13407, 13734, 14721, 17876, 19628, 25236, 26814, 27468, 28741, 29442, 31283, 40221, 44163, 53628, 57482, 58884, 62566, 76409, 80442, 86223, 88326, 93849, 114964, 125132, 152818, 160884, 172446, 176652, 187698, 201187, 229227, 258669, 281547, 305636, 344892, 375396, 402374, 458454, 517338, 534863, 563094, 603561, 687681, 804748, 916908, 1034676, 1069726, 1126188, 1207122, 1375362, 1604589, 1810683, 2139452, 2414244, 2750724, 3132769, 3209178, 3621366, 4813767, 6265538, 6418356, 7242732, 9398307, 9627534, 12531076, 18796614, 19255068, 21929383, 28194921, 37593228, 43858766, 56389842, 65788149, 87717532, 112779684, 131576298, 197364447, 263152596, 394728894, 789457788]

約数ペア:

[(1, 789457788), (2, 394728894), (3, 263152596), (4, 197364447), (6, 131576298), (7, 112779684), (9, 87717532), (12, 65788149), (14, 56389842), (18, 43858766), (21, 37593228), (28, 28194921), (36, 21929383), (41, 19255068), (42, 18796614), (63, 12531076), (82, 9627534), (84, 9398307), (109, 7242732), (123, 6418356), (126, 6265538), (164, 4813767), (218, 3621366), (246, 3209178), (252, 3132769), (287, 2750724), (327, 2414244), (369, 2139452), (436, 1810683), (492, 1604589), (574, 1375362), (654, 1207122), (701, 1126188), (738, 1069726), (763, 1034676), (861, 916908), (981, 804748), (1148, 687681), (1308, 603561), (1402, 563094), (1476, 534863), (1526, 517338), (1722, 458454), (1962, 402374), (2103, 375396), (2289, 344892), (2583, 305636), (2804, 281547), (3052, 258669), (3444, 229227), (3924, 201187), (4206, 187698), (4469, 176652), (4578, 172446), (4907, 160884), (5166, 152818), (6309, 125132), (6867, 114964), (8412, 93849), (8938, 88326), (9156, 86223), (9814, 80442), (10332, 76409), (12618, 62566), (13407, 58884), (13734, 57482), (14721, 53628), (17876, 44163), (19628, 40221), (25236, 31283), (26814, 29442), (27468, 28741)]