1330378248

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:775

約数の個数: 128

約数和(自身を含む): 3666384000

約数和(自身を除く): 2336005752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 229, 232, 348, 408, 458, 491, 493, 687, 696, 916, 982, 986, 1374, 1473, 1479, 1832, 1964, 1972, 2748, 2946, 2958, 3893, 3928, 3944, 5496, 5892, 5916, 6641, 7786, 8347, 11679, 11784, 11832, 13282, 14239, 15572, 16694, 19923, 23358, 25041, 26564, 28478, 31144, 33388, 39846, 42717, 46716, 50082, 53128, 56956, 66776, 79692, 85434, 93432, 100164, 112439, 112897, 113912, 159384, 170868, 200328, 224878, 225794, 242063, 337317, 338691, 341736, 449756, 451588, 484126, 674634, 677382, 726189, 899512, 903176, 968252, 1349268, 1354764, 1452378, 1911463, 1936504, 2698536, 2709528, 2904756, 3260731, 3822926, 5734389, 5809512, 6521462, 7645852, 9782193, 11468778, 13042924, 15291704, 19564386, 22937556, 26085848, 39128772, 45875112, 55432427, 78257544, 110864854, 166297281, 221729708, 332594562, 443459416, 665189124, 1330378248]

約数ペア:

[(1, 1330378248), (2, 665189124), (3, 443459416), (4, 332594562), (6, 221729708), (8, 166297281), (12, 110864854), (17, 78257544), (24, 55432427), (29, 45875112), (34, 39128772), (51, 26085848), (58, 22937556), (68, 19564386), (87, 15291704), (102, 13042924), (116, 11468778), (136, 9782193), (174, 7645852), (204, 6521462), (229, 5809512), (232, 5734389), (348, 3822926), (408, 3260731), (458, 2904756), (491, 2709528), (493, 2698536), (687, 1936504), (696, 1911463), (916, 1452378), (982, 1354764), (986, 1349268), (1374, 968252), (1473, 903176), (1479, 899512), (1832, 726189), (1964, 677382), (1972, 674634), (2748, 484126), (2946, 451588), (2958, 449756), (3893, 341736), (3928, 338691), (3944, 337317), (5496, 242063), (5892, 225794), (5916, 224878), (6641, 200328), (7786, 170868), (8347, 159384), (11679, 113912), (11784, 112897), (11832, 112439), (13282, 100164), (14239, 93432), (15572, 85434), (16694, 79692), (19923, 66776), (23358, 56956), (25041, 53128), (26564, 50082), (28478, 46716), (31144, 42717), (33388, 39846)]