247789568

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 548992080

約数和(自身を除く): 301202512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 227, 256, 328, 416, 454, 512, 533, 656, 832, 908, 1024, 1066, 1312, 1664, 1816, 2048, 2132, 2624, 2951, 3328, 3632, 4264, 5248, 5902, 6656, 7264, 8528, 9307, 10496, 11804, 13312, 14528, 17056, 18614, 20992, 23608, 26624, 29056, 34112, 37228, 41984, 47216, 58112, 68224, 74456, 83968, 94432, 116224, 120991, 136448, 148912, 188864, 232448, 241982, 272896, 297824, 377728, 464896, 483964, 545792, 595648, 755456, 967928, 1091584, 1191296, 1510912, 1935856, 2382592, 3021824, 3871712, 4765184, 6043648, 7743424, 9530368, 15486848, 19060736, 30973696, 61947392, 123894784, 247789568]

約数ペア:

[(1, 247789568), (2, 123894784), (4, 61947392), (8, 30973696), (13, 19060736), (16, 15486848), (26, 9530368), (32, 7743424), (41, 6043648), (52, 4765184), (64, 3871712), (82, 3021824), (104, 2382592), (128, 1935856), (164, 1510912), (208, 1191296), (227, 1091584), (256, 967928), (328, 755456), (416, 595648), (454, 545792), (512, 483964), (533, 464896), (656, 377728), (832, 297824), (908, 272896), (1024, 241982), (1066, 232448), (1312, 188864), (1664, 148912), (1816, 136448), (2048, 120991), (2132, 116224), (2624, 94432), (2951, 83968), (3328, 74456), (3632, 68224), (4264, 58112), (5248, 47216), (5902, 41984), (6656, 37228), (7264, 34112), (8528, 29056), (9307, 26624), (10496, 23608), (11804, 20992), (13312, 18614), (14528, 17056)]