1236680008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 2496764160

約数和(自身を除く): 1260084152

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 373, 487, 746, 851, 974, 1492, 1702, 1948, 2984, 3404, 3896, 6808, 8579, 11201, 13801, 17158, 18019, 22402, 27602, 34316, 36038, 44804, 55204, 68632, 72076, 89608, 110408, 144152, 181651, 317423, 363302, 414437, 634846, 726604, 828874, 1269692, 1453208, 1657748, 2539384, 3315496, 4177973, 6721087, 8355946, 13442174, 16711892, 26884348, 33423784, 53768696, 154585001, 309170002, 618340004, 1236680008]

約数ペア:

[(1, 1236680008), (2, 618340004), (4, 309170002), (8, 154585001), (23, 53768696), (37, 33423784), (46, 26884348), (74, 16711892), (92, 13442174), (148, 8355946), (184, 6721087), (296, 4177973), (373, 3315496), (487, 2539384), (746, 1657748), (851, 1453208), (974, 1269692), (1492, 828874), (1702, 726604), (1948, 634846), (2984, 414437), (3404, 363302), (3896, 317423), (6808, 181651), (8579, 144152), (11201, 110408), (13801, 89608), (17158, 72076), (18019, 68632), (22402, 55204), (27602, 44804), (34316, 36038)]