490933664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1427}}^1$

素因数の和:2277

約数の個数: 48

約数和(自身を含む): 1042862688

約数和(自身を除く): 551929024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 827, 1427, 1654, 2854, 3308, 5708, 6616, 10751, 11416, 13232, 18551, 21502, 22832, 26464, 37102, 43004, 45664, 74204, 86008, 148408, 172016, 296816, 344032, 593632, 1180129, 2360258, 4720516, 9441032, 15341677, 18882064, 30683354, 37764128, 61366708, 122733416, 245466832, 490933664]

約数ペア:

[(1, 490933664), (2, 245466832), (4, 122733416), (8, 61366708), (13, 37764128), (16, 30683354), (26, 18882064), (32, 15341677), (52, 9441032), (104, 4720516), (208, 2360258), (416, 1180129), (827, 593632), (1427, 344032), (1654, 296816), (2854, 172016), (3308, 148408), (5708, 86008), (6616, 74204), (10751, 45664), (11416, 43004), (13232, 37102), (18551, 26464), (21502, 22832)]