1097421824

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:423

約数の個数: 88

約数和(自身を含む): 2288971776

約数和(自身を除く): 1191549952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 181, 191, 248, 256, 362, 382, 496, 512, 724, 764, 992, 1024, 1448, 1528, 1984, 2896, 3056, 3968, 5611, 5792, 5921, 6112, 7936, 11222, 11584, 11842, 12224, 15872, 22444, 23168, 23684, 24448, 31744, 34571, 44888, 46336, 47368, 48896, 69142, 89776, 92672, 94736, 97792, 138284, 179552, 185344, 189472, 195584, 276568, 359104, 378944, 553136, 718208, 757888, 1071701, 1106272, 1436416, 1515776, 2143402, 2212544, 2872832, 3031552, 4286804, 4425088, 5745664, 6063104, 8573608, 8850176, 17147216, 17700352, 34294432, 35400704, 68588864, 137177728, 274355456, 548710912, 1097421824]

約数ペア:

[(1, 1097421824), (2, 548710912), (4, 274355456), (8, 137177728), (16, 68588864), (31, 35400704), (32, 34294432), (62, 17700352), (64, 17147216), (124, 8850176), (128, 8573608), (181, 6063104), (191, 5745664), (248, 4425088), (256, 4286804), (362, 3031552), (382, 2872832), (496, 2212544), (512, 2143402), (724, 1515776), (764, 1436416), (992, 1106272), (1024, 1071701), (1448, 757888), (1528, 718208), (1984, 553136), (2896, 378944), (3056, 359104), (3968, 276568), (5611, 195584), (5792, 189472), (5921, 185344), (6112, 179552), (7936, 138284), (11222, 97792), (11584, 94736), (11842, 92672), (12224, 89776), (15872, 69142), (22444, 48896), (23168, 47368), (23684, 46336), (24448, 44888), (31744, 34571)]