654500496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{80683}}^1$

素因数の和:80720

約数の個数: 60

約数和(自身を含む): 1830881328

約数和(自身を除く): 1176380832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 80683, 161366, 242049, 322732, 484098, 645464, 968196, 1048879, 1290928, 1936392, 2097758, 3146637, 3872784, 4195516, 6293274, 8391032, 12586548, 13635427, 16782064, 25173096, 27270854, 40906281, 50346192, 54541708, 81812562, 109083416, 163625124, 218166832, 327250248, 654500496]

約数ペア:

[(1, 654500496), (2, 327250248), (3, 218166832), (4, 163625124), (6, 109083416), (8, 81812562), (12, 54541708), (13, 50346192), (16, 40906281), (24, 27270854), (26, 25173096), (39, 16782064), (48, 13635427), (52, 12586548), (78, 8391032), (104, 6293274), (156, 4195516), (169, 3872784), (208, 3146637), (312, 2097758), (338, 1936392), (507, 1290928), (624, 1048879), (676, 968196), (1014, 645464), (1352, 484098), (2028, 322732), (2704, 242049), (4056, 161366), (8112, 80683)]