324553580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9829}}^1$

素因数の和:9978

約数の個数: 48

約数和(自身を含む): 739845120

約数和(自身を除く): 415291540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 9829, 16510, 19658, 33020, 39316, 49145, 98290, 127777, 196580, 255554, 511108, 638885, 1248283, 1277770, 2496566, 2555540, 4993132, 6241415, 12482830, 16227679, 24965660, 32455358, 64910716, 81138395, 162276790, 324553580]

約数ペア:

[(1, 324553580), (2, 162276790), (4, 81138395), (5, 64910716), (10, 32455358), (13, 24965660), (20, 16227679), (26, 12482830), (52, 6241415), (65, 4993132), (127, 2555540), (130, 2496566), (254, 1277770), (260, 1248283), (508, 638885), (635, 511108), (1270, 255554), (1651, 196580), (2540, 127777), (3302, 98290), (6604, 49145), (8255, 39316), (9829, 33020), (16510, 19658)]