335791616

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:431

約数の個数: 80

約数和(自身を含む): 717704064

約数和(自身を除く): 381912448

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 173, 223, 256, 272, 346, 446, 512, 544, 692, 892, 1088, 1384, 1784, 2176, 2768, 2941, 3568, 3791, 4352, 5536, 5882, 7136, 7582, 8704, 11072, 11764, 14272, 15164, 22144, 23528, 28544, 30328, 38579, 44288, 47056, 57088, 60656, 77158, 88576, 94112, 114176, 121312, 154316, 188224, 242624, 308632, 376448, 485248, 617264, 655843, 752896, 970496, 1234528, 1311686, 1505792, 1940992, 2469056, 2623372, 4938112, 5246744, 9876224, 10493488, 19752448, 20986976, 41973952, 83947904, 167895808, 335791616]

約数ペア:

[(1, 335791616), (2, 167895808), (4, 83947904), (8, 41973952), (16, 20986976), (17, 19752448), (32, 10493488), (34, 9876224), (64, 5246744), (68, 4938112), (128, 2623372), (136, 2469056), (173, 1940992), (223, 1505792), (256, 1311686), (272, 1234528), (346, 970496), (446, 752896), (512, 655843), (544, 617264), (692, 485248), (892, 376448), (1088, 308632), (1384, 242624), (1784, 188224), (2176, 154316), (2768, 121312), (2941, 114176), (3568, 94112), (3791, 88576), (4352, 77158), (5536, 60656), (5882, 57088), (7136, 47056), (7582, 44288), (8704, 38579), (11072, 30328), (11764, 28544), (14272, 23528), (15164, 22144)]