1996248072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 256

約数和(自身を含む): 6564096000

約数和(自身を除く): 4567847928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 73, 76, 78, 84, 91, 104, 114, 133, 146, 152, 156, 168, 182, 219, 228, 247, 266, 273, 292, 312, 364, 399, 438, 456, 494, 511, 532, 546, 584, 659, 728, 741, 798, 876, 949, 988, 1022, 1064, 1092, 1318, 1387, 1482, 1533, 1596, 1729, 1752, 1898, 1976, 1977, 2044, 2184, 2636, 2774, 2847, 2964, 3066, 3192, 3458, 3796, 3954, 4088, 4161, 4613, 5187, 5272, 5548, 5694, 5928, 6132, 6643, 6916, 7592, 7908, 8322, 8567, 9226, 9709, 10374, 11096, 11388, 12264, 12521, 13286, 13832, 13839, 15816, 16644, 17134, 18031, 18452, 19418, 19929, 20748, 22776, 25042, 25701, 26572, 27678, 29127, 33288, 34268, 36062, 36904, 37563, 38836, 39858, 41496, 48107, 50084, 51402, 53144, 54093, 55356, 58254, 59969, 68536, 72124, 75126, 77672, 79716, 87647, 96214, 100168, 102804, 108186, 110712, 116508, 119938, 126217, 144248, 144321, 150252, 159432, 162773, 175294, 179907, 192428, 205608, 216372, 233016, 239876, 252434, 262941, 288642, 300504, 325546, 336749, 350588, 359814, 378651, 384856, 432744, 479752, 488319, 504868, 525882, 577284, 625391, 651092, 673498, 701176, 719628, 757302, 914033, 976638, 1009736, 1010247, 1051764, 1139411, 1154568, 1250782, 1302184, 1346996, 1439256, 1514604, 1828066, 1876173, 1953276, 2020494, 2103528, 2278822, 2501564, 2693992, 2742099, 3029208, 3418233, 3656132, 3752346, 3906552, 4040988, 4377737, 4557644, 5003128, 5484198, 6398231, 6836466, 7312264, 7504692, 8081976, 8755474, 9115288, 10968396, 11882429, 12796462, 13133211, 13672932, 15009384, 17510948, 19194693, 21936792, 23764858, 25592924, 26266422, 27345864, 35021896, 35647287, 38389386, 47529716, 51185848, 52532844, 71294574, 76778772, 83177003, 95059432, 105065688, 142589148, 153557544, 166354006, 249531009, 285178296, 332708012, 499062018, 665416024, 998124036, 1996248072]

約数ペア:

[(1, 1996248072), (2, 998124036), (3, 665416024), (4, 499062018), (6, 332708012), (7, 285178296), (8, 249531009), (12, 166354006), (13, 153557544), (14, 142589148), (19, 105065688), (21, 95059432), (24, 83177003), (26, 76778772), (28, 71294574), (38, 52532844), (39, 51185848), (42, 47529716), (52, 38389386), (56, 35647287), (57, 35021896), (73, 27345864), (76, 26266422), (78, 25592924), (84, 23764858), (91, 21936792), (104, 19194693), (114, 17510948), (133, 15009384), (146, 13672932), (152, 13133211), (156, 12796462), (168, 11882429), (182, 10968396), (219, 9115288), (228, 8755474), (247, 8081976), (266, 7504692), (273, 7312264), (292, 6836466), (312, 6398231), (364, 5484198), (399, 5003128), (438, 4557644), (456, 4377737), (494, 4040988), (511, 3906552), (532, 3752346), (546, 3656132), (584, 3418233), (659, 3029208), (728, 2742099), (741, 2693992), (798, 2501564), (876, 2278822), (949, 2103528), (988, 2020494), (1022, 1953276), (1064, 1876173), (1092, 1828066), (1318, 1514604), (1387, 1439256), (1482, 1346996), (1533, 1302184), (1596, 1250782), (1729, 1154568), (1752, 1139411), (1898, 1051764), (1976, 1010247), (1977, 1009736), (2044, 976638), (2184, 914033), (2636, 757302), (2774, 719628), (2847, 701176), (2964, 673498), (3066, 651092), (3192, 625391), (3458, 577284), (3796, 525882), (3954, 504868), (4088, 488319), (4161, 479752), (4613, 432744), (5187, 384856), (5272, 378651), (5548, 359814), (5694, 350588), (5928, 336749), (6132, 325546), (6643, 300504), (6916, 288642), (7592, 262941), (7908, 252434), (8322, 239876), (8567, 233016), (9226, 216372), (9709, 205608), (10374, 192428), (11096, 179907), (11388, 175294), (12264, 162773), (12521, 159432), (13286, 150252), (13832, 144321), (13839, 144248), (15816, 126217), (16644, 119938), (17134, 116508), (18031, 110712), (18452, 108186), (19418, 102804), (19929, 100168), (20748, 96214), (22776, 87647), (25042, 79716), (25701, 77672), (26572, 75126), (27678, 72124), (29127, 68536), (33288, 59969), (34268, 58254), (36062, 55356), (36904, 54093), (37563, 53144), (38836, 51402), (39858, 50084), (41496, 48107)]