1451986432

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 120

約数和(自身を含む): 3242558088

約数和(自身を除く): 1790571656

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 227, 248, 256, 403, 416, 454, 496, 512, 806, 832, 908, 961, 992, 1612, 1664, 1816, 1922, 1984, 2951, 3224, 3328, 3632, 3844, 3968, 5902, 6448, 6656, 7037, 7264, 7688, 7936, 11804, 12493, 12896, 14074, 14528, 15376, 15872, 23608, 24986, 25792, 28148, 29056, 30752, 47216, 49972, 51584, 56296, 58112, 61504, 91481, 94432, 99944, 103168, 112592, 116224, 123008, 182962, 188864, 199888, 206336, 218147, 225184, 246016, 365924, 377728, 399776, 436294, 450368, 492032, 731848, 755456, 799552, 872588, 900736, 1463696, 1510912, 1599104, 1745176, 1801472, 2835911, 2927392, 3198208, 3490352, 3602944, 5671822, 5854784, 6396416, 6980704, 11343644, 11709568, 13961408, 22687288, 23419136, 27922816, 45374576, 46838272, 55845632, 90749152, 111691264, 181498304, 362996608, 725993216, 1451986432]

約数ペア:

[(1, 1451986432), (2, 725993216), (4, 362996608), (8, 181498304), (13, 111691264), (16, 90749152), (26, 55845632), (31, 46838272), (32, 45374576), (52, 27922816), (62, 23419136), (64, 22687288), (104, 13961408), (124, 11709568), (128, 11343644), (208, 6980704), (227, 6396416), (248, 5854784), (256, 5671822), (403, 3602944), (416, 3490352), (454, 3198208), (496, 2927392), (512, 2835911), (806, 1801472), (832, 1745176), (908, 1599104), (961, 1510912), (992, 1463696), (1612, 900736), (1664, 872588), (1816, 799552), (1922, 755456), (1984, 731848), (2951, 492032), (3224, 450368), (3328, 436294), (3632, 399776), (3844, 377728), (3968, 365924), (5902, 246016), (6448, 225184), (6656, 218147), (7037, 206336), (7264, 199888), (7688, 188864), (7936, 182962), (11804, 123008), (12493, 116224), (12896, 112592), (14074, 103168), (14528, 99944), (15376, 94432), (15872, 91481), (23608, 61504), (24986, 58112), (25792, 56296), (28148, 51584), (29056, 49972), (30752, 47216)]