520033616

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{1103}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 1023982080

約数和(自身を除く): 503948464

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 373, 632, 746, 1103, 1264, 1492, 2206, 2984, 4412, 5968, 8824, 17648, 29467, 58934, 87137, 117868, 174274, 235736, 348548, 411419, 471472, 697096, 822838, 1394192, 1645676, 3291352, 6582704, 32502101, 65004202, 130008404, 260016808, 520033616]

約数ペア:

[(1, 520033616), (2, 260016808), (4, 130008404), (8, 65004202), (16, 32502101), (79, 6582704), (158, 3291352), (316, 1645676), (373, 1394192), (632, 822838), (746, 697096), (1103, 471472), (1264, 411419), (1492, 348548), (2206, 235736), (2984, 174274), (4412, 117868), (5968, 87137), (8824, 58934), (17648, 29467)]