917204856

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 2469035520

約数和(自身を除く): 1551830664

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 107, 138, 159, 184, 212, 214, 276, 293, 318, 321, 424, 428, 552, 586, 636, 642, 856, 879, 1172, 1219, 1272, 1284, 1758, 2344, 2438, 2461, 2568, 3516, 3657, 4876, 4922, 5671, 6739, 7032, 7314, 7383, 9752, 9844, 11342, 13478, 14628, 14766, 15529, 17013, 19688, 20217, 22684, 26956, 29256, 29532, 31058, 31351, 34026, 40434, 45368, 46587, 53912, 59064, 62116, 62702, 68052, 80868, 93174, 94053, 124232, 125404, 130433, 136104, 161736, 186348, 188106, 250808, 260866, 357167, 372696, 376212, 391299, 521732, 714334, 721073, 752424, 782598, 1043464, 1071501, 1428668, 1442146, 1565196, 1661603, 2143002, 2163219, 2857336, 2884292, 3130392, 3323206, 4286004, 4326438, 4984809, 5768584, 6646412, 8572008, 8652876, 9969618, 13292824, 17305752, 19939236, 38216869, 39878472, 76433738, 114650607, 152867476, 229301214, 305734952, 458602428, 917204856]

約数ペア:

[(1, 917204856), (2, 458602428), (3, 305734952), (4, 229301214), (6, 152867476), (8, 114650607), (12, 76433738), (23, 39878472), (24, 38216869), (46, 19939236), (53, 17305752), (69, 13292824), (92, 9969618), (106, 8652876), (107, 8572008), (138, 6646412), (159, 5768584), (184, 4984809), (212, 4326438), (214, 4286004), (276, 3323206), (293, 3130392), (318, 2884292), (321, 2857336), (424, 2163219), (428, 2143002), (552, 1661603), (586, 1565196), (636, 1442146), (642, 1428668), (856, 1071501), (879, 1043464), (1172, 782598), (1219, 752424), (1272, 721073), (1284, 714334), (1758, 521732), (2344, 391299), (2438, 376212), (2461, 372696), (2568, 357167), (3516, 260866), (3657, 250808), (4876, 188106), (4922, 186348), (5671, 161736), (6739, 136104), (7032, 130433), (7314, 125404), (7383, 124232), (9752, 94053), (9844, 93174), (11342, 80868), (13478, 68052), (14628, 62702), (14766, 62116), (15529, 59064), (17013, 53912), (19688, 46587), (20217, 45368), (22684, 40434), (26956, 34026), (29256, 31351), (29532, 31058)]