349994220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2159

約数の個数: 96

約数和(自身を含む): 1031159808

約数和(自身を除く): 681165588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 127, 138, 230, 254, 276, 345, 381, 460, 508, 635, 690, 762, 1270, 1380, 1524, 1905, 1997, 2540, 2921, 3810, 3994, 5842, 5991, 7620, 7988, 8763, 9985, 11684, 11982, 14605, 17526, 19970, 23964, 29210, 29955, 35052, 39940, 43815, 45931, 58420, 59910, 87630, 91862, 119820, 137793, 175260, 183724, 229655, 253619, 275586, 459310, 507238, 551172, 688965, 760857, 918620, 1014476, 1268095, 1377930, 1521714, 2536190, 2755860, 3043428, 3804285, 5072380, 5833237, 7608570, 11666474, 15217140, 17499711, 23332948, 29166185, 34999422, 58332370, 69998844, 87498555, 116664740, 174997110, 349994220]

約数ペア:

[(1, 349994220), (2, 174997110), (3, 116664740), (4, 87498555), (5, 69998844), (6, 58332370), (10, 34999422), (12, 29166185), (15, 23332948), (20, 17499711), (23, 15217140), (30, 11666474), (46, 7608570), (60, 5833237), (69, 5072380), (92, 3804285), (115, 3043428), (127, 2755860), (138, 2536190), (230, 1521714), (254, 1377930), (276, 1268095), (345, 1014476), (381, 918620), (460, 760857), (508, 688965), (635, 551172), (690, 507238), (762, 459310), (1270, 275586), (1380, 253619), (1524, 229655), (1905, 183724), (1997, 175260), (2540, 137793), (2921, 119820), (3810, 91862), (3994, 87630), (5842, 59910), (5991, 58420), (7620, 45931), (7988, 43815), (8763, 39940), (9985, 35052), (11684, 29955), (11982, 29210), (14605, 23964), (17526, 19970)]