1440461568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20650

約数の個数: 144

約数和(自身を含む): 4718663936

約数和(自身を除く): 3278202368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4368, 4992, 5376, 5824, 8736, 9984, 11648, 17472, 20611, 23296, 34944, 41222, 61833, 69888, 82444, 123666, 144277, 164888, 247332, 267943, 288554, 329776, 432831, 494664, 535886, 577108, 659552, 803829, 865662, 989328, 1071772, 1154216, 1319104, 1607658, 1731324, 1875601, 1978656, 2143544, 2308432, 2638208, 3215316, 3462648, 3751202, 3957312, 4287088, 4616864, 5276416, 5626803, 6430632, 6925296, 7502404, 7914624, 8574176, 9233728, 11253606, 12861264, 13850592, 15004808, 15829248, 17148352, 18467456, 22507212, 25722528, 27701184, 30009616, 34296704, 36934912, 45014424, 51445056, 55402368, 60019232, 68593408, 90028848, 102890112, 110804736, 120038464, 180057696, 205780224, 240076928, 360115392, 480153856, 720230784, 1440461568]

約数ペア:

[(1, 1440461568), (2, 720230784), (3, 480153856), (4, 360115392), (6, 240076928), (7, 205780224), (8, 180057696), (12, 120038464), (13, 110804736), (14, 102890112), (16, 90028848), (21, 68593408), (24, 60019232), (26, 55402368), (28, 51445056), (32, 45014424), (39, 36934912), (42, 34296704), (48, 30009616), (52, 27701184), (56, 25722528), (64, 22507212), (78, 18467456), (84, 17148352), (91, 15829248), (96, 15004808), (104, 13850592), (112, 12861264), (128, 11253606), (156, 9233728), (168, 8574176), (182, 7914624), (192, 7502404), (208, 6925296), (224, 6430632), (256, 5626803), (273, 5276416), (312, 4616864), (336, 4287088), (364, 3957312), (384, 3751202), (416, 3462648), (448, 3215316), (546, 2638208), (624, 2308432), (672, 2143544), (728, 1978656), (768, 1875601), (832, 1731324), (896, 1607658), (1092, 1319104), (1248, 1154216), (1344, 1071772), (1456, 989328), (1664, 865662), (1792, 803829), (2184, 659552), (2496, 577108), (2688, 535886), (2912, 494664), (3328, 432831), (4368, 329776), (4992, 288554), (5376, 267943), (5824, 247332), (8736, 164888), (9984, 144277), (11648, 123666), (17472, 82444), (20611, 69888), (23296, 61833), (34944, 41222)]