272567360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65521}}^1$

素因数の和:65551

約数の個数: 56

約数和(自身を含む): 698988696

約数和(自身を除く): 426421336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 65521, 131042, 262084, 327605, 524168, 655210, 851773, 1048336, 1310420, 1703546, 2096672, 2620840, 3407092, 4193344, 4258865, 5241680, 6814184, 8517730, 10483360, 13628368, 17035460, 20966720, 27256736, 34070920, 54513472, 68141840, 136283680, 272567360]

約数ペア:

[(1, 272567360), (2, 136283680), (4, 68141840), (5, 54513472), (8, 34070920), (10, 27256736), (13, 20966720), (16, 17035460), (20, 13628368), (26, 10483360), (32, 8517730), (40, 6814184), (52, 5241680), (64, 4258865), (65, 4193344), (80, 3407092), (104, 2620840), (130, 2096672), (160, 1703546), (208, 1310420), (260, 1048336), (320, 851773), (416, 655210), (520, 524168), (832, 327605), (1040, 262084), (2080, 131042), (4160, 65521)]