400539282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 1006016256

約数和(自身を除く): 605476974

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 37, 39, 62, 66, 74, 78, 93, 111, 121, 143, 186, 222, 242, 286, 341, 363, 403, 407, 429, 481, 682, 726, 806, 814, 858, 962, 1023, 1147, 1209, 1221, 1369, 1443, 1573, 2046, 2294, 2418, 2442, 2738, 2886, 3146, 3441, 3751, 4107, 4433, 4477, 4719, 5291, 6882, 7502, 8214, 8866, 8954, 9438, 10582, 11253, 12617, 13299, 13431, 14911, 15059, 15873, 17797, 22506, 25234, 26598, 26862, 29822, 30118, 31746, 35594, 37851, 42439, 44733, 45177, 48763, 53391, 58201, 75702, 84878, 89466, 90354, 97526, 106782, 116402, 127317, 138787, 146289, 164021, 165649, 174603, 195767, 254634, 277574, 292578, 328042, 331298, 349206, 391534, 416361, 466829, 492063, 496947, 551707, 587301, 832722, 933658, 984126, 993894, 1103414, 1174602, 1400487, 1655121, 1804231, 2153437, 2800974, 3310242, 3608462, 4306874, 5135119, 5412693, 6068777, 6460311, 10270238, 10825386, 12137554, 12920622, 15405357, 18206331, 30810714, 36412662, 66756547, 133513094, 200269641, 400539282]

約数ペア:

[(1, 400539282), (2, 200269641), (3, 133513094), (6, 66756547), (11, 36412662), (13, 30810714), (22, 18206331), (26, 15405357), (31, 12920622), (33, 12137554), (37, 10825386), (39, 10270238), (62, 6460311), (66, 6068777), (74, 5412693), (78, 5135119), (93, 4306874), (111, 3608462), (121, 3310242), (143, 2800974), (186, 2153437), (222, 1804231), (242, 1655121), (286, 1400487), (341, 1174602), (363, 1103414), (403, 993894), (407, 984126), (429, 933658), (481, 832722), (682, 587301), (726, 551707), (806, 496947), (814, 492063), (858, 466829), (962, 416361), (1023, 391534), (1147, 349206), (1209, 331298), (1221, 328042), (1369, 292578), (1443, 277574), (1573, 254634), (2046, 195767), (2294, 174603), (2418, 165649), (2442, 164021), (2738, 146289), (2886, 138787), (3146, 127317), (3441, 116402), (3751, 106782), (4107, 97526), (4433, 90354), (4477, 89466), (4719, 84878), (5291, 75702), (6882, 58201), (7502, 53391), (8214, 48763), (8866, 45177), (8954, 44733), (9438, 42439), (10582, 37851), (11253, 35594), (12617, 31746), (13299, 30118), (13431, 29822), (14911, 26862), (15059, 26598), (15873, 25234), (17797, 22506)]