344918912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3911}}^1$

素因数の和:3991

約数の個数: 64

約数和(自身を含む): 754155360

約数和(自身を除く): 409236448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1664, 1696, 2756, 3392, 3911, 5512, 6784, 7822, 11024, 15644, 22048, 31288, 44096, 50843, 62576, 88192, 101686, 125152, 203372, 207283, 250304, 406744, 414566, 500608, 813488, 829132, 1626976, 1658264, 2694679, 3253952, 3316528, 5389358, 6507904, 6633056, 10778716, 13266112, 21557432, 26532224, 43114864, 86229728, 172459456, 344918912]

約数ペア:

[(1, 344918912), (2, 172459456), (4, 86229728), (8, 43114864), (13, 26532224), (16, 21557432), (26, 13266112), (32, 10778716), (52, 6633056), (53, 6507904), (64, 5389358), (104, 3316528), (106, 3253952), (128, 2694679), (208, 1658264), (212, 1626976), (416, 829132), (424, 813488), (689, 500608), (832, 414566), (848, 406744), (1378, 250304), (1664, 207283), (1696, 203372), (2756, 125152), (3392, 101686), (3911, 88192), (5512, 62576), (6784, 50843), (7822, 44096), (11024, 31288), (15644, 22048)]