288960516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 819314496

約数和(自身を除く): 530353980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 83, 86, 117, 129, 156, 166, 172, 173, 234, 249, 258, 332, 346, 387, 468, 498, 516, 519, 559, 692, 747, 774, 996, 1038, 1079, 1118, 1494, 1548, 1557, 1677, 2076, 2158, 2236, 2249, 2988, 3114, 3237, 3354, 3569, 4316, 4498, 5031, 6228, 6474, 6708, 6747, 7138, 7439, 8996, 9711, 10062, 10707, 12948, 13494, 14276, 14359, 14878, 19422, 20124, 20241, 21414, 22317, 26988, 28718, 29756, 32121, 38844, 40482, 42828, 43077, 44634, 46397, 57436, 64242, 66951, 80964, 86154, 89268, 92794, 96707, 128484, 129231, 133902, 139191, 172308, 185588, 186667, 193414, 258462, 267804, 278382, 290121, 373334, 386828, 417573, 516924, 556764, 560001, 580242, 617437, 746668, 835146, 870363, 1120002, 1160484, 1234874, 1670292, 1680003, 1740726, 1852311, 2240004, 2469748, 3360006, 3481452, 3704622, 5556933, 6720012, 7409244, 8026681, 11113866, 16053362, 22227732, 24080043, 32106724, 48160086, 72240129, 96320172, 144480258, 288960516]

約数ペア:

[(1, 288960516), (2, 144480258), (3, 96320172), (4, 72240129), (6, 48160086), (9, 32106724), (12, 24080043), (13, 22227732), (18, 16053362), (26, 11113866), (36, 8026681), (39, 7409244), (43, 6720012), (52, 5556933), (78, 3704622), (83, 3481452), (86, 3360006), (117, 2469748), (129, 2240004), (156, 1852311), (166, 1740726), (172, 1680003), (173, 1670292), (234, 1234874), (249, 1160484), (258, 1120002), (332, 870363), (346, 835146), (387, 746668), (468, 617437), (498, 580242), (516, 560001), (519, 556764), (559, 516924), (692, 417573), (747, 386828), (774, 373334), (996, 290121), (1038, 278382), (1079, 267804), (1118, 258462), (1494, 193414), (1548, 186667), (1557, 185588), (1677, 172308), (2076, 139191), (2158, 133902), (2236, 129231), (2249, 128484), (2988, 96707), (3114, 92794), (3237, 89268), (3354, 86154), (3569, 80964), (4316, 66951), (4498, 64242), (5031, 57436), (6228, 46397), (6474, 44634), (6708, 43077), (6747, 42828), (7138, 40482), (7439, 38844), (8996, 32121), (9711, 29756), (10062, 28718), (10707, 26988), (12948, 22317), (13494, 21414), (14276, 20241), (14359, 20124), (14878, 19422)]