781330952

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{1013}}^1\times {\mathrm{1439}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 1489363200

約数和(自身を除く): 708032248

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 1013, 1439, 2026, 2878, 4052, 5756, 8104, 11512, 67871, 96413, 135742, 192826, 271484, 385652, 542968, 771304, 1457707, 2915414, 5830828, 11661656, 97666369, 195332738, 390665476, 781330952]

約数ペア:

[(1, 781330952), (2, 390665476), (4, 195332738), (8, 97666369), (67, 11661656), (134, 5830828), (268, 2915414), (536, 1457707), (1013, 771304), (1439, 542968), (2026, 385652), (2878, 271484), (4052, 192826), (5756, 135742), (8104, 96413), (11512, 67871)]