275984982

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 772951872

約数和(自身を除く): 496966890

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 97, 117, 126, 162, 182, 189, 193, 194, 234, 273, 291, 351, 378, 386, 546, 567, 579, 582, 679, 702, 819, 873, 1053, 1134, 1158, 1261, 1351, 1358, 1638, 1737, 1746, 2037, 2106, 2457, 2509, 2522, 2619, 2702, 3474, 3783, 4053, 4074, 4914, 5018, 5211, 5238, 6111, 7371, 7527, 7566, 7857, 8106, 8827, 10422, 11349, 12159, 12222, 14742, 15054, 15633, 15714, 17563, 17654, 18333, 18721, 22581, 22698, 24318, 26481, 31266, 34047, 35126, 36477, 36666, 37442, 45162, 52689, 52962, 54999, 56163, 67743, 68094, 72954, 79443, 102141, 105378, 109431, 109998, 112326, 131047, 135486, 158067, 158886, 168489, 203229, 204282, 218862, 238329, 243373, 262094, 316134, 336978, 393141, 406458, 474201, 476658, 486746, 505467, 714987, 730119, 786282, 948402, 1010934, 1179423, 1422603, 1429974, 1460238, 1516401, 1703611, 2190357, 2358846, 2845206, 3032802, 3407222, 3538269, 4380714, 5110833, 6571071, 7076538, 10221666, 10614807, 13142142, 15332499, 19713213, 21229614, 30664998, 39426426, 45997497, 91994994, 137992491, 275984982]

約数ペア:

[(1, 275984982), (2, 137992491), (3, 91994994), (6, 45997497), (7, 39426426), (9, 30664998), (13, 21229614), (14, 19713213), (18, 15332499), (21, 13142142), (26, 10614807), (27, 10221666), (39, 7076538), (42, 6571071), (54, 5110833), (63, 4380714), (78, 3538269), (81, 3407222), (91, 3032802), (97, 2845206), (117, 2358846), (126, 2190357), (162, 1703611), (182, 1516401), (189, 1460238), (193, 1429974), (194, 1422603), (234, 1179423), (273, 1010934), (291, 948402), (351, 786282), (378, 730119), (386, 714987), (546, 505467), (567, 486746), (579, 476658), (582, 474201), (679, 406458), (702, 393141), (819, 336978), (873, 316134), (1053, 262094), (1134, 243373), (1158, 238329), (1261, 218862), (1351, 204282), (1358, 203229), (1638, 168489), (1737, 158886), (1746, 158067), (2037, 135486), (2106, 131047), (2457, 112326), (2509, 109998), (2522, 109431), (2619, 105378), (2702, 102141), (3474, 79443), (3783, 72954), (4053, 68094), (4074, 67743), (4914, 56163), (5018, 54999), (5211, 52962), (5238, 52689), (6111, 45162), (7371, 37442), (7527, 36666), (7566, 36477), (7857, 35126), (8106, 34047), (8827, 31266), (10422, 26481), (11349, 24318), (12159, 22698), (12222, 22581), (14742, 18721), (15054, 18333), (15633, 17654), (15714, 17563)]