469001728

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2335

約数の個数: 80

約数和(自身を含む): 1042183296

約数和(自身を除く): 573181568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1612, 1664, 1984, 2273, 3224, 3328, 3968, 4546, 6448, 6656, 7936, 9092, 12896, 15872, 18184, 25792, 29549, 36368, 51584, 59098, 70463, 72736, 103168, 118196, 140926, 145472, 206336, 236392, 281852, 290944, 472784, 563704, 581888, 916019, 945568, 1127408, 1163776, 1832038, 1891136, 2254816, 3664076, 3782272, 4509632, 7328152, 7564544, 9019264, 14656304, 15129088, 18038528, 29312608, 36077056, 58625216, 117250432, 234500864, 469001728]

約数ペア:

[(1, 469001728), (2, 234500864), (4, 117250432), (8, 58625216), (13, 36077056), (16, 29312608), (26, 18038528), (31, 15129088), (32, 14656304), (52, 9019264), (62, 7564544), (64, 7328152), (104, 4509632), (124, 3782272), (128, 3664076), (208, 2254816), (248, 1891136), (256, 1832038), (403, 1163776), (416, 1127408), (496, 945568), (512, 916019), (806, 581888), (832, 563704), (992, 472784), (1612, 290944), (1664, 281852), (1984, 236392), (2273, 206336), (3224, 145472), (3328, 140926), (3968, 118196), (4546, 103168), (6448, 72736), (6656, 70463), (7936, 59098), (9092, 51584), (12896, 36368), (15872, 29549), (18184, 25792)]