266773848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 772208640

約数和(自身を除く): 505434792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 37, 44, 62, 66, 74, 88, 93, 111, 124, 132, 148, 186, 222, 248, 264, 296, 341, 372, 407, 444, 682, 744, 814, 881, 888, 1023, 1147, 1221, 1364, 1628, 1762, 2046, 2294, 2442, 2643, 2728, 3256, 3441, 3524, 4092, 4588, 4884, 5286, 6882, 7048, 8184, 9176, 9691, 9768, 10572, 12617, 13764, 19382, 21144, 25234, 27311, 27528, 29073, 32597, 37851, 38764, 50468, 54622, 58146, 65194, 75702, 77528, 81933, 97791, 100936, 109244, 116292, 130388, 151404, 163866, 195582, 218488, 232584, 260776, 300421, 302808, 327732, 358567, 391164, 600842, 655464, 717134, 782328, 901263, 1010507, 1075701, 1201684, 1434268, 1802526, 2021014, 2151402, 2403368, 2868536, 3031521, 3605052, 4042028, 4302804, 6063042, 7210104, 8084056, 8605608, 11115577, 12126084, 22231154, 24252168, 33346731, 44462308, 66693462, 88924616, 133386924, 266773848]

約数ペア:

[(1, 266773848), (2, 133386924), (3, 88924616), (4, 66693462), (6, 44462308), (8, 33346731), (11, 24252168), (12, 22231154), (22, 12126084), (24, 11115577), (31, 8605608), (33, 8084056), (37, 7210104), (44, 6063042), (62, 4302804), (66, 4042028), (74, 3605052), (88, 3031521), (93, 2868536), (111, 2403368), (124, 2151402), (132, 2021014), (148, 1802526), (186, 1434268), (222, 1201684), (248, 1075701), (264, 1010507), (296, 901263), (341, 782328), (372, 717134), (407, 655464), (444, 600842), (682, 391164), (744, 358567), (814, 327732), (881, 302808), (888, 300421), (1023, 260776), (1147, 232584), (1221, 218488), (1364, 195582), (1628, 163866), (1762, 151404), (2046, 130388), (2294, 116292), (2442, 109244), (2643, 100936), (2728, 97791), (3256, 81933), (3441, 77528), (3524, 75702), (4092, 65194), (4588, 58146), (4884, 54622), (5286, 50468), (6882, 38764), (7048, 37851), (8184, 32597), (9176, 29073), (9691, 27528), (9768, 27311), (10572, 25234), (12617, 21144), (13764, 19382)]