1915692464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 4689985536

約数和(自身を除く): 2774293072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 71, 74, 112, 119, 136, 142, 148, 238, 259, 272, 284, 296, 383, 476, 497, 518, 568, 592, 629, 766, 952, 994, 1036, 1136, 1207, 1258, 1532, 1904, 1988, 2072, 2414, 2516, 2627, 2681, 3064, 3976, 4144, 4403, 4828, 5032, 5254, 5362, 6128, 6511, 7952, 8449, 8806, 9656, 10064, 10508, 10724, 13022, 14171, 16898, 17612, 18389, 19312, 21016, 21448, 26044, 27193, 28342, 33796, 35224, 36778, 42032, 42896, 44659, 45577, 52088, 54386, 56684, 67592, 70448, 73556, 89318, 91154, 99197, 104176, 108772, 113368, 135184, 147112, 178636, 182308, 190351, 198394, 217544, 226736, 240907, 294224, 312613, 357272, 364616, 380702, 396788, 435088, 462281, 481814, 625226, 714544, 729232, 761404, 793576, 924562, 963628, 1006141, 1250452, 1522808, 1587152, 1686349, 1849124, 1927256, 2012282, 2500904, 3045616, 3235967, 3372698, 3698248, 3854512, 4024564, 5001808, 6471934, 6745396, 7042987, 7396496, 8049128, 12943868, 13490792, 14085974, 16098256, 17104397, 25887736, 26981584, 28171948, 34208794, 51775472, 56343896, 68417588, 112687792, 119730779, 136835176, 239461558, 273670352, 478923116, 957846232, 1915692464]

約数ペア:

[(1, 1915692464), (2, 957846232), (4, 478923116), (7, 273670352), (8, 239461558), (14, 136835176), (16, 119730779), (17, 112687792), (28, 68417588), (34, 56343896), (37, 51775472), (56, 34208794), (68, 28171948), (71, 26981584), (74, 25887736), (112, 17104397), (119, 16098256), (136, 14085974), (142, 13490792), (148, 12943868), (238, 8049128), (259, 7396496), (272, 7042987), (284, 6745396), (296, 6471934), (383, 5001808), (476, 4024564), (497, 3854512), (518, 3698248), (568, 3372698), (592, 3235967), (629, 3045616), (766, 2500904), (952, 2012282), (994, 1927256), (1036, 1849124), (1136, 1686349), (1207, 1587152), (1258, 1522808), (1532, 1250452), (1904, 1006141), (1988, 963628), (2072, 924562), (2414, 793576), (2516, 761404), (2627, 729232), (2681, 714544), (3064, 625226), (3976, 481814), (4144, 462281), (4403, 435088), (4828, 396788), (5032, 380702), (5254, 364616), (5362, 357272), (6128, 312613), (6511, 294224), (7952, 240907), (8449, 226736), (8806, 217544), (9656, 198394), (10064, 190351), (10508, 182308), (10724, 178636), (13022, 147112), (14171, 135184), (16898, 113368), (17612, 108772), (18389, 104176), (19312, 99197), (21016, 91154), (21448, 89318), (26044, 73556), (27193, 70448), (28342, 67592), (33796, 56684), (35224, 54386), (36778, 52088), (42032, 45577), (42896, 44659)]