478540296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{511261}}^1$

素因数の和:511286

約数の個数: 48

約数和(自身を含む): 1395745260

約数和(自身を除く): 917204964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 511261, 1022522, 1533783, 2045044, 3067566, 4090088, 4601349, 6135132, 6646393, 9202698, 12270264, 13292786, 18405396, 19939179, 26585572, 36810792, 39878358, 53171144, 59817537, 79756716, 119635074, 159513432, 239270148, 478540296]

約数ペア:

[(1, 478540296), (2, 239270148), (3, 159513432), (4, 119635074), (6, 79756716), (8, 59817537), (9, 53171144), (12, 39878358), (13, 36810792), (18, 26585572), (24, 19939179), (26, 18405396), (36, 13292786), (39, 12270264), (52, 9202698), (72, 6646393), (78, 6135132), (104, 4601349), (117, 4090088), (156, 3067566), (234, 2045044), (312, 1533783), (468, 1022522), (936, 511261)]