381887688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9203}}^1$

素因数の和:9251

約数の個数: 128

約数和(自身を含む): 1237017600

約数和(自身を除く): 855129912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 9203, 10374, 13832, 18406, 20748, 27609, 36812, 41496, 55218, 64421, 73624, 110436, 119639, 128842, 174857, 193263, 220872, 239278, 257684, 349714, 358917, 386526, 478556, 515368, 524571, 699428, 717834, 773052, 837473, 957112, 1049142, 1223999, 1398856, 1435668, 1546104, 1674946, 2098284, 2273141, 2447998, 2512419, 2871336, 3349892, 3671997, 4196568, 4546282, 4895996, 5024838, 6699784, 6819423, 7343994, 9092564, 9791992, 10049676, 13638846, 14687988, 15911987, 18185128, 20099352, 27277692, 29375976, 31823974, 47735961, 54555384, 63647948, 95471922, 127295896, 190943844, 381887688]

約数ペア:

[(1, 381887688), (2, 190943844), (3, 127295896), (4, 95471922), (6, 63647948), (7, 54555384), (8, 47735961), (12, 31823974), (13, 29375976), (14, 27277692), (19, 20099352), (21, 18185128), (24, 15911987), (26, 14687988), (28, 13638846), (38, 10049676), (39, 9791992), (42, 9092564), (52, 7343994), (56, 6819423), (57, 6699784), (76, 5024838), (78, 4895996), (84, 4546282), (91, 4196568), (104, 3671997), (114, 3349892), (133, 2871336), (152, 2512419), (156, 2447998), (168, 2273141), (182, 2098284), (228, 1674946), (247, 1546104), (266, 1435668), (273, 1398856), (312, 1223999), (364, 1049142), (399, 957112), (456, 837473), (494, 773052), (532, 717834), (546, 699428), (728, 524571), (741, 515368), (798, 478556), (988, 386526), (1064, 358917), (1092, 349714), (1482, 257684), (1596, 239278), (1729, 220872), (1976, 193263), (2184, 174857), (2964, 128842), (3192, 119639), (3458, 110436), (5187, 73624), (5928, 64421), (6916, 55218), (9203, 41496), (10374, 36812), (13832, 27609), (18406, 20748)]