336236420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3907}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 762904128

約数和(自身を除く): 426667708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 662, 1324, 1655, 3310, 3907, 4303, 6620, 7814, 8606, 15628, 17212, 19535, 21515, 39070, 43030, 50791, 78140, 86060, 101582, 203164, 253955, 507910, 1015820, 1293217, 2586434, 5172868, 6466085, 12932170, 16811821, 25864340, 33623642, 67247284, 84059105, 168118210, 336236420]

約数ペア:

[(1, 336236420), (2, 168118210), (4, 84059105), (5, 67247284), (10, 33623642), (13, 25864340), (20, 16811821), (26, 12932170), (52, 6466085), (65, 5172868), (130, 2586434), (260, 1293217), (331, 1015820), (662, 507910), (1324, 253955), (1655, 203164), (3310, 101582), (3907, 86060), (4303, 78140), (6620, 50791), (7814, 43030), (8606, 39070), (15628, 21515), (17212, 19535)]