1280133816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 3894912000

約数和(自身を除く): 2614778184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 41, 46, 52, 57, 69, 76, 78, 82, 92, 104, 114, 123, 138, 152, 156, 164, 184, 228, 229, 246, 247, 276, 299, 312, 328, 437, 456, 458, 492, 494, 533, 552, 598, 687, 741, 779, 874, 897, 916, 943, 984, 988, 1066, 1196, 1311, 1374, 1482, 1558, 1599, 1748, 1794, 1832, 1886, 1976, 2132, 2337, 2392, 2622, 2748, 2829, 2964, 2977, 3116, 3198, 3496, 3588, 3772, 4264, 4351, 4674, 5244, 5267, 5496, 5658, 5681, 5928, 5954, 6232, 6396, 7176, 7544, 8702, 8931, 9348, 9389, 10127, 10488, 10534, 11316, 11362, 11908, 12259, 12792, 13053, 15801, 17043, 17404, 17862, 17917, 18696, 18778, 20254, 21068, 22632, 22724, 23816, 24518, 26106, 28167, 30381, 31602, 34086, 34808, 35724, 35834, 36777, 37556, 40508, 42136, 45448, 49036, 52212, 53751, 56334, 56563, 60762, 63204, 68172, 68471, 71448, 71668, 73554, 75112, 81016, 98072, 100073, 104424, 107502, 112668, 113126, 121524, 122057, 126408, 136344, 136942, 143336, 147108, 169689, 178391, 200146, 205413, 215004, 215947, 225336, 226252, 232921, 243048, 244114, 273884, 294216, 300219, 339378, 356782, 366171, 400292, 410826, 430008, 431894, 452504, 465842, 488228, 535173, 547768, 600438, 647841, 678756, 698763, 713564, 732342, 800584, 821652, 863788, 931684, 976456, 1070346, 1200876, 1295682, 1300949, 1357512, 1397526, 1427128, 1464684, 1643304, 1727576, 1863368, 2140692, 2319083, 2401752, 2591364, 2601898, 2795052, 2807311, 2929368, 3902847, 4102993, 4281384, 4638166, 5182728, 5203796, 5590104, 5614622, 6957249, 7805694, 8205986, 8421933, 9276332, 10407592, 11229244, 12308979, 13914498, 15611388, 16411972, 16843866, 18552664, 22458488, 24617958, 27828996, 31222776, 32823944, 33687732, 49235916, 53338909, 55657992, 67375464, 98471832, 106677818, 160016727, 213355636, 320033454, 426711272, 640066908, 1280133816]

約数ペア:

[(1, 1280133816), (2, 640066908), (3, 426711272), (4, 320033454), (6, 213355636), (8, 160016727), (12, 106677818), (13, 98471832), (19, 67375464), (23, 55657992), (24, 53338909), (26, 49235916), (38, 33687732), (39, 32823944), (41, 31222776), (46, 27828996), (52, 24617958), (57, 22458488), (69, 18552664), (76, 16843866), (78, 16411972), (82, 15611388), (92, 13914498), (104, 12308979), (114, 11229244), (123, 10407592), (138, 9276332), (152, 8421933), (156, 8205986), (164, 7805694), (184, 6957249), (228, 5614622), (229, 5590104), (246, 5203796), (247, 5182728), (276, 4638166), (299, 4281384), (312, 4102993), (328, 3902847), (437, 2929368), (456, 2807311), (458, 2795052), (492, 2601898), (494, 2591364), (533, 2401752), (552, 2319083), (598, 2140692), (687, 1863368), (741, 1727576), (779, 1643304), (874, 1464684), (897, 1427128), (916, 1397526), (943, 1357512), (984, 1300949), (988, 1295682), (1066, 1200876), (1196, 1070346), (1311, 976456), (1374, 931684), (1482, 863788), (1558, 821652), (1599, 800584), (1748, 732342), (1794, 713564), (1832, 698763), (1886, 678756), (1976, 647841), (2132, 600438), (2337, 547768), (2392, 535173), (2622, 488228), (2748, 465842), (2829, 452504), (2964, 431894), (2977, 430008), (3116, 410826), (3198, 400292), (3496, 366171), (3588, 356782), (3772, 339378), (4264, 300219), (4351, 294216), (4674, 273884), (5244, 244114), (5267, 243048), (5496, 232921), (5658, 226252), (5681, 225336), (5928, 215947), (5954, 215004), (6232, 205413), (6396, 200146), (7176, 178391), (7544, 169689), (8702, 147108), (8931, 143336), (9348, 136942), (9389, 136344), (10127, 126408), (10488, 122057), (10534, 121524), (11316, 113126), (11362, 112668), (11908, 107502), (12259, 104424), (12792, 100073), (13053, 98072), (15801, 81016), (17043, 75112), (17404, 73554), (17862, 71668), (17917, 71448), (18696, 68471), (18778, 68172), (20254, 63204), (21068, 60762), (22632, 56563), (22724, 56334), (23816, 53751), (24518, 52212), (26106, 49036), (28167, 45448), (30381, 42136), (31602, 40508), (34086, 37556), (34808, 36777), (35724, 35834)]