729561456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389723}}^1$

素因数の和:389750

約数の個数: 60

約数和(自身を含む): 2198822808

約数和(自身を除く): 1469261352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 389723, 779446, 1169169, 1558892, 2338338, 3117784, 3507507, 4676676, 5066399, 6235568, 7015014, 9353352, 10132798, 14030028, 15199197, 18706704, 20265596, 28060056, 30398394, 40531192, 45597591, 56120112, 60796788, 81062384, 91195182, 121593576, 182390364, 243187152, 364780728, 729561456]

約数ペア:

[(1, 729561456), (2, 364780728), (3, 243187152), (4, 182390364), (6, 121593576), (8, 91195182), (9, 81062384), (12, 60796788), (13, 56120112), (16, 45597591), (18, 40531192), (24, 30398394), (26, 28060056), (36, 20265596), (39, 18706704), (48, 15199197), (52, 14030028), (72, 10132798), (78, 9353352), (104, 7015014), (117, 6235568), (144, 5066399), (156, 4676676), (208, 3507507), (234, 3117784), (312, 2338338), (468, 1558892), (624, 1169169), (936, 779446), (1872, 389723)]