653621280152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{3581}}^1$

素因数の和:3961

約数の個数: 128

約数和(自身を含む): 1332332064000

約数和(自身を除く): 678710783848

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 139, 152, 163, 212, 278, 326, 424, 556, 652, 1007, 1112, 1304, 2014, 2641, 3097, 3581, 4028, 5282, 6194, 7162, 7367, 8056, 8639, 10564, 12388, 14324, 14734, 17278, 21128, 22657, 24776, 28648, 29468, 34556, 45314, 58936, 68039, 69112, 90628, 136078, 139973, 164141, 181256, 189793, 272156, 279946, 328282, 379586, 430483, 497759, 544312, 559892, 583703, 656564, 759172, 860966, 995518, 1119784, 1167406, 1200821, 1313128, 1518344, 1721932, 1991036, 2334812, 2401642, 3443864, 3606067, 3982072, 4669624, 4803284, 7212134, 9457421, 9606568, 11090357, 14424268, 18914842, 22180714, 22815599, 26381227, 28848536, 30936259, 37829684, 44361428, 45631198, 52762454, 61872518, 75659368, 81134717, 88722856, 91262396, 105524908, 123745036, 162269434, 182524792, 211049816, 247490072, 324538868, 501243313, 587788921, 649077736, 1002486626, 1175577842, 1541559623, 2004973252, 2351155684, 3083119246, 4009946504, 4300140001, 4702311368, 6166238492, 8600280002, 12332476984, 17200560004, 34401120008, 81702660019, 163405320038, 326810640076, 653621280152]

約数ペア:

[(1, 653621280152), (2, 326810640076), (4, 163405320038), (8, 81702660019), (19, 34401120008), (38, 17200560004), (53, 12332476984), (76, 8600280002), (106, 6166238492), (139, 4702311368), (152, 4300140001), (163, 4009946504), (212, 3083119246), (278, 2351155684), (326, 2004973252), (424, 1541559623), (556, 1175577842), (652, 1002486626), (1007, 649077736), (1112, 587788921), (1304, 501243313), (2014, 324538868), (2641, 247490072), (3097, 211049816), (3581, 182524792), (4028, 162269434), (5282, 123745036), (6194, 105524908), (7162, 91262396), (7367, 88722856), (8056, 81134717), (8639, 75659368), (10564, 61872518), (12388, 52762454), (14324, 45631198), (14734, 44361428), (17278, 37829684), (21128, 30936259), (22657, 28848536), (24776, 26381227), (28648, 22815599), (29468, 22180714), (34556, 18914842), (45314, 14424268), (58936, 11090357), (68039, 9606568), (69112, 9457421), (90628, 7212134), (136078, 4803284), (139973, 4669624), (164141, 3982072), (181256, 3606067), (189793, 3443864), (272156, 2401642), (279946, 2334812), (328282, 1991036), (379586, 1721932), (430483, 1518344), (497759, 1313128), (544312, 1200821), (559892, 1167406), (583703, 1119784), (656564, 995518), (759172, 860966)]