1801512

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 4942080

約数和(自身を除く): 3140568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 191, 262, 382, 393, 524, 573, 764, 786, 1048, 1146, 1179, 1528, 1572, 1719, 2292, 2358, 3144, 3438, 4584, 4716, 6876, 9432, 13752, 25021, 50042, 75063, 100084, 150126, 200168, 225189, 300252, 450378, 600504, 900756, 1801512]

約数ペア:

[(1, 1801512), (2, 900756), (3, 600504), (4, 450378), (6, 300252), (8, 225189), (9, 200168), (12, 150126), (18, 100084), (24, 75063), (36, 50042), (72, 25021), (131, 13752), (191, 9432), (262, 6876), (382, 4716), (393, 4584), (524, 3438), (573, 3144), (764, 2358), (786, 2292), (1048, 1719), (1146, 1572), (1179, 1528)]