631592704

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 1348794720

約数和(自身を除く): 717202016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 128, 136, 206, 256, 272, 412, 544, 824, 1088, 1409, 1648, 1751, 2176, 2818, 3296, 3502, 4352, 5636, 6592, 7004, 11272, 13184, 14008, 22544, 23953, 26368, 28016, 45088, 47906, 56032, 90176, 95812, 112064, 145127, 180352, 191624, 224128, 290254, 360704, 383248, 448256, 580508, 766496, 1161016, 1532992, 2322032, 2467159, 3065984, 4644064, 4934318, 6131968, 9288128, 9868636, 18576256, 19737272, 37152512, 39474544, 78949088, 157898176, 315796352, 631592704]

約数ペア:

[(1, 631592704), (2, 315796352), (4, 157898176), (8, 78949088), (16, 39474544), (17, 37152512), (32, 19737272), (34, 18576256), (64, 9868636), (68, 9288128), (103, 6131968), (128, 4934318), (136, 4644064), (206, 3065984), (256, 2467159), (272, 2322032), (412, 1532992), (544, 1161016), (824, 766496), (1088, 580508), (1409, 448256), (1648, 383248), (1751, 360704), (2176, 290254), (2818, 224128), (3296, 191624), (3502, 180352), (4352, 145127), (5636, 112064), (6592, 95812), (7004, 90176), (11272, 56032), (13184, 47906), (14008, 45088), (22544, 28016), (23953, 26368)]