389630784

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{27799}}^1$

素因数の和:27887

約数の個数: 56

約数和(自身を含む): 1045057600

約数和(自身を除く): 655426816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 4672, 7008, 14016, 27799, 55598, 83397, 111196, 166794, 222392, 333588, 444784, 667176, 889568, 1334352, 1779136, 2029327, 2668704, 4058654, 5337408, 6087981, 8117308, 12175962, 16234616, 24351924, 32469232, 48703848, 64938464, 97407696, 129876928, 194815392, 389630784]

約数ペア:

[(1, 389630784), (2, 194815392), (3, 129876928), (4, 97407696), (6, 64938464), (8, 48703848), (12, 32469232), (16, 24351924), (24, 16234616), (32, 12175962), (48, 8117308), (64, 6087981), (73, 5337408), (96, 4058654), (146, 2668704), (192, 2029327), (219, 1779136), (292, 1334352), (438, 889568), (584, 667176), (876, 444784), (1168, 333588), (1752, 222392), (2336, 166794), (3504, 111196), (4672, 83397), (7008, 55598), (14016, 27799)]