287880384

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4454

約数の個数: 112

約数和(自身を含む): 857926656

約数和(自身を除く): 570046272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 132, 176, 186, 192, 248, 264, 341, 352, 372, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1488, 1984, 2046, 2112, 2728, 2976, 4092, 4397, 5456, 5952, 8184, 8794, 10912, 13191, 16368, 17588, 21824, 26382, 32736, 35176, 48367, 52764, 65472, 70352, 96734, 105528, 136307, 140704, 145101, 193468, 211056, 272614, 281408, 290202, 386936, 408921, 422112, 545228, 580404, 773872, 817842, 844224, 1090456, 1160808, 1499377, 1547744, 1635684, 2180912, 2321616, 2998754, 3095488, 3271368, 4361824, 4498131, 4643232, 5997508, 6542736, 8723648, 8996262, 9286464, 11995016, 13085472, 17992524, 23990032, 26170944, 35985048, 47980064, 71970096, 95960128, 143940192, 287880384]

約数ペア:

[(1, 287880384), (2, 143940192), (3, 95960128), (4, 71970096), (6, 47980064), (8, 35985048), (11, 26170944), (12, 23990032), (16, 17992524), (22, 13085472), (24, 11995016), (31, 9286464), (32, 8996262), (33, 8723648), (44, 6542736), (48, 5997508), (62, 4643232), (64, 4498131), (66, 4361824), (88, 3271368), (93, 3095488), (96, 2998754), (124, 2321616), (132, 2180912), (176, 1635684), (186, 1547744), (192, 1499377), (248, 1160808), (264, 1090456), (341, 844224), (352, 817842), (372, 773872), (496, 580404), (528, 545228), (682, 422112), (704, 408921), (744, 386936), (992, 290202), (1023, 281408), (1056, 272614), (1364, 211056), (1488, 193468), (1984, 145101), (2046, 140704), (2112, 136307), (2728, 105528), (2976, 96734), (4092, 70352), (4397, 65472), (5456, 52764), (5952, 48367), (8184, 35176), (8794, 32736), (10912, 26382), (13191, 21824), (16368, 17588)]