644037408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3163}}^1$

素因数の和:3287

約数の個数: 144

約数和(自身を含む): 2114513856

約数和(自身を除く): 1470476448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 101, 112, 126, 144, 168, 202, 224, 252, 288, 303, 336, 404, 504, 606, 672, 707, 808, 909, 1008, 1212, 1414, 1616, 1818, 2016, 2121, 2424, 2828, 3163, 3232, 3636, 4242, 4848, 5656, 6326, 6363, 7272, 8484, 9489, 9696, 11312, 12652, 12726, 14544, 16968, 18978, 22141, 22624, 25304, 25452, 28467, 29088, 33936, 37956, 44282, 50608, 50904, 56934, 66423, 67872, 75912, 88564, 101216, 101808, 113868, 132846, 151824, 177128, 199269, 203616, 227736, 265692, 303648, 319463, 354256, 398538, 455472, 531384, 638926, 708512, 797076, 910944, 958389, 1062768, 1277852, 1594152, 1916778, 2125536, 2236241, 2555704, 2875167, 3188304, 3833556, 4472482, 5111408, 5750334, 6376608, 6708723, 7667112, 8944964, 10222816, 11500668, 13417446, 15334224, 17889928, 20126169, 23001336, 26834892, 30668448, 35779856, 40252338, 46002672, 53669784, 71559712, 80504676, 92005344, 107339568, 161009352, 214679136, 322018704, 644037408]

約数ペア:

[(1, 644037408), (2, 322018704), (3, 214679136), (4, 161009352), (6, 107339568), (7, 92005344), (8, 80504676), (9, 71559712), (12, 53669784), (14, 46002672), (16, 40252338), (18, 35779856), (21, 30668448), (24, 26834892), (28, 23001336), (32, 20126169), (36, 17889928), (42, 15334224), (48, 13417446), (56, 11500668), (63, 10222816), (72, 8944964), (84, 7667112), (96, 6708723), (101, 6376608), (112, 5750334), (126, 5111408), (144, 4472482), (168, 3833556), (202, 3188304), (224, 2875167), (252, 2555704), (288, 2236241), (303, 2125536), (336, 1916778), (404, 1594152), (504, 1277852), (606, 1062768), (672, 958389), (707, 910944), (808, 797076), (909, 708512), (1008, 638926), (1212, 531384), (1414, 455472), (1616, 398538), (1818, 354256), (2016, 319463), (2121, 303648), (2424, 265692), (2828, 227736), (3163, 203616), (3232, 199269), (3636, 177128), (4242, 151824), (4848, 132846), (5656, 113868), (6326, 101808), (6363, 101216), (7272, 88564), (8484, 75912), (9489, 67872), (9696, 66423), (11312, 56934), (12652, 50904), (12726, 50608), (14544, 44282), (16968, 37956), (18978, 33936), (22141, 29088), (22624, 28467), (25304, 25452)]