336997245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 605461248

約数和(自身を除く): 268464003

約数列:

[1, 3, 5, 13, 15, 39, 41, 61, 65, 123, 183, 195, 205, 305, 533, 615, 691, 793, 915, 1599, 2073, 2379, 2501, 2665, 3455, 3965, 7503, 7995, 8983, 10365, 11895, 12505, 26949, 28331, 32513, 37515, 42151, 44915, 84993, 97539, 126453, 134745, 141655, 162565, 210755, 368303, 424965, 487695, 547963, 632265, 1104909, 1643889, 1728191, 1841515, 2739815, 5184573, 5524545, 8219445, 8640955, 22466483, 25922865, 67399449, 112332415, 336997245]

約数ペア:

[(1, 336997245), (3, 112332415), (5, 67399449), (13, 25922865), (15, 22466483), (39, 8640955), (41, 8219445), (61, 5524545), (65, 5184573), (123, 2739815), (183, 1841515), (195, 1728191), (205, 1643889), (305, 1104909), (533, 632265), (615, 547963), (691, 487695), (793, 424965), (915, 368303), (1599, 210755), (2073, 162565), (2379, 141655), (2501, 134745), (2665, 126453), (3455, 97539), (3965, 84993), (7503, 44915), (7995, 42151), (8983, 37515), (10365, 32513), (11895, 28331), (12505, 26949)]