400874364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2671}}^1$

素因数の和:3071

約数の個数: 72

約数和(自身を含む): 1108773120

約数和(自身を除く): 707898756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 379, 396, 758, 1137, 1516, 2274, 2671, 3411, 4169, 4548, 5342, 6822, 8013, 8338, 10684, 12507, 13644, 16026, 16676, 24039, 25014, 29381, 32052, 37521, 48078, 50028, 58762, 75042, 88143, 96156, 117524, 150084, 176286, 264429, 352572, 528858, 1012309, 1057716, 2024618, 3036927, 4049236, 6073854, 9110781, 11135399, 12147708, 18221562, 22270798, 33406197, 36443124, 44541596, 66812394, 100218591, 133624788, 200437182, 400874364]

約数ペア:

[(1, 400874364), (2, 200437182), (3, 133624788), (4, 100218591), (6, 66812394), (9, 44541596), (11, 36443124), (12, 33406197), (18, 22270798), (22, 18221562), (33, 12147708), (36, 11135399), (44, 9110781), (66, 6073854), (99, 4049236), (132, 3036927), (198, 2024618), (379, 1057716), (396, 1012309), (758, 528858), (1137, 352572), (1516, 264429), (2274, 176286), (2671, 150084), (3411, 117524), (4169, 96156), (4548, 88143), (5342, 75042), (6822, 58762), (8013, 50028), (8338, 48078), (10684, 37521), (12507, 32052), (13644, 29381), (16026, 25014), (16676, 24039)]