1262009216

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2699}}^1$

素因数の和:3007

約数の個数: 64

約数和(自身を含む): 2718198000

約数和(自身を除く): 1456188784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 281, 416, 562, 832, 1124, 1664, 2248, 2699, 3653, 4496, 5398, 7306, 8992, 10796, 14612, 17984, 21592, 29224, 35087, 35968, 43184, 58448, 70174, 86368, 116896, 140348, 172736, 233792, 280696, 345472, 467584, 561392, 758419, 1122784, 1516838, 2245568, 3033676, 4491136, 6067352, 9859447, 12134704, 19718894, 24269408, 39437788, 48538816, 78875576, 97077632, 157751152, 315502304, 631004608, 1262009216]

約数ペア:

[(1, 1262009216), (2, 631004608), (4, 315502304), (8, 157751152), (13, 97077632), (16, 78875576), (26, 48538816), (32, 39437788), (52, 24269408), (64, 19718894), (104, 12134704), (128, 9859447), (208, 6067352), (281, 4491136), (416, 3033676), (562, 2245568), (832, 1516838), (1124, 1122784), (1664, 758419), (2248, 561392), (2699, 467584), (3653, 345472), (4496, 280696), (5398, 233792), (7306, 172736), (8992, 140348), (10796, 116896), (14612, 86368), (17984, 70174), (21592, 58448), (29224, 43184), (35087, 35968)]