225194736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1153}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 629050016

約数和(自身を除く): 403855280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 313, 624, 626, 939, 1153, 1252, 1878, 2306, 2504, 3459, 3756, 4069, 4612, 5008, 6918, 7512, 8138, 9224, 12207, 13836, 14989, 15024, 16276, 18448, 24414, 27672, 29978, 32552, 44967, 48828, 55344, 59956, 65104, 89934, 97656, 119912, 179868, 195312, 239824, 359736, 360889, 719472, 721778, 1082667, 1443556, 2165334, 2887112, 4330668, 4691557, 5774224, 8661336, 9383114, 14074671, 17322672, 18766228, 28149342, 37532456, 56298684, 75064912, 112597368, 225194736]

約数ペア:

[(1, 225194736), (2, 112597368), (3, 75064912), (4, 56298684), (6, 37532456), (8, 28149342), (12, 18766228), (13, 17322672), (16, 14074671), (24, 9383114), (26, 8661336), (39, 5774224), (48, 4691557), (52, 4330668), (78, 2887112), (104, 2165334), (156, 1443556), (208, 1082667), (312, 721778), (313, 719472), (624, 360889), (626, 359736), (939, 239824), (1153, 195312), (1252, 179868), (1878, 119912), (2306, 97656), (2504, 89934), (3459, 65104), (3756, 59956), (4069, 55344), (4612, 48828), (5008, 44967), (6918, 32552), (7512, 29978), (8138, 27672), (9224, 24414), (12207, 18448), (13836, 16276), (14989, 15024)]