339380340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435103}}^1$

素因数の和:435128

約数の個数: 48

約数和(自身を含む): 1023364608

約数和(自身を除く): 683984268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 435103, 870206, 1305309, 1740412, 2175515, 2610618, 4351030, 5221236, 5656339, 6526545, 8702060, 11312678, 13053090, 16969017, 22625356, 26106180, 28281695, 33938034, 56563390, 67876068, 84845085, 113126780, 169690170, 339380340]

約数ペア:

[(1, 339380340), (2, 169690170), (3, 113126780), (4, 84845085), (5, 67876068), (6, 56563390), (10, 33938034), (12, 28281695), (13, 26106180), (15, 22625356), (20, 16969017), (26, 13053090), (30, 11312678), (39, 8702060), (52, 6526545), (60, 5656339), (65, 5221236), (78, 4351030), (130, 2610618), (156, 2175515), (195, 1740412), (260, 1305309), (390, 870206), (780, 435103)]