638565552

素因数分解:

$2^4\times 3^3\times {\mathrm{1478161}}^1$

素因数の和:1478178

約数の個数: 40

約数和(自身を含む): 1832920880

約数和(自身を除く): 1194355328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1478161, 2956322, 4434483, 5912644, 8868966, 11825288, 13303449, 17737932, 23650576, 26606898, 35475864, 39910347, 53213796, 70951728, 79820694, 106427592, 159641388, 212855184, 319282776, 638565552]

約数ペア:

[(1, 638565552), (2, 319282776), (3, 212855184), (4, 159641388), (6, 106427592), (8, 79820694), (9, 70951728), (12, 53213796), (16, 39910347), (18, 35475864), (24, 26606898), (27, 23650576), (36, 17737932), (48, 13303449), (54, 11825288), (72, 8868966), (108, 5912644), (144, 4434483), (216, 2956322), (432, 1478161)]