666308916

素因数分解:

$2^2\times 3^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 264

約数和(自身を含む): 2222119424

約数和(自身を除く): 1555810508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 81, 84, 91, 93, 108, 117, 124, 126, 156, 162, 182, 186, 189, 217, 234, 243, 252, 273, 279, 324, 351, 364, 372, 378, 403, 434, 468, 486, 546, 558, 567, 651, 702, 729, 756, 806, 819, 837, 868, 972, 1053, 1092, 1116, 1134, 1209, 1302, 1404, 1458, 1612, 1638, 1674, 1701, 1953, 2106, 2187, 2268, 2418, 2457, 2511, 2604, 2821, 2916, 3159, 3276, 3348, 3402, 3627, 3906, 4212, 4374, 4836, 4914, 5022, 5103, 5642, 5859, 6318, 6561, 6804, 7254, 7371, 7533, 7812, 8463, 8748, 9477, 9828, 10044, 10206, 10881, 11284, 11718, 12636, 13122, 14508, 14742, 15066, 15309, 16926, 17577, 18954, 19683, 20412, 21762, 22113, 22599, 23436, 25389, 26244, 28431, 29484, 30132, 30618, 32643, 33852, 35154, 37908, 39366, 43524, 44226, 45198, 45927, 50778, 52731, 56862, 59049, 61236, 65286, 66339, 67797, 70308, 76167, 78732, 85293, 88452, 90396, 91854, 97929, 101556, 105462, 113724, 118098, 130572, 132678, 135594, 137781, 152334, 158193, 170586, 183708, 195858, 199017, 203391, 210924, 228501, 236196, 255879, 265356, 271188, 275562, 293787, 304668, 316386, 341172, 391716, 398034, 406782, 413343, 457002, 474579, 511758, 551124, 587574, 597051, 610173, 632772, 685503, 767637, 796068, 813564, 826686, 881361, 914004, 949158, 1023516, 1175148, 1194102, 1220346, 1371006, 1423737, 1535274, 1653372, 1762722, 1791153, 1830519, 1898316, 2056509, 2388204, 2440692, 2644083, 2742012, 2847474, 3070548, 3525444, 3582306, 3661038, 4113018, 4271211, 5288166, 5373459, 5694948, 6169527, 7164612, 7322076, 7932249, 8226036, 8542422, 10576332, 10746918, 12339054, 12813633, 15864498, 17084844, 18508581, 21493836, 23796747, 24678108, 25627266, 31728996, 37017162, 47593494, 51254532, 55525743, 74034324, 95186988, 111051486, 166577229, 222102972, 333154458, 666308916]

約数ペア:

[(1, 666308916), (2, 333154458), (3, 222102972), (4, 166577229), (6, 111051486), (7, 95186988), (9, 74034324), (12, 55525743), (13, 51254532), (14, 47593494), (18, 37017162), (21, 31728996), (26, 25627266), (27, 24678108), (28, 23796747), (31, 21493836), (36, 18508581), (39, 17084844), (42, 15864498), (52, 12813633), (54, 12339054), (62, 10746918), (63, 10576332), (78, 8542422), (81, 8226036), (84, 7932249), (91, 7322076), (93, 7164612), (108, 6169527), (117, 5694948), (124, 5373459), (126, 5288166), (156, 4271211), (162, 4113018), (182, 3661038), (186, 3582306), (189, 3525444), (217, 3070548), (234, 2847474), (243, 2742012), (252, 2644083), (273, 2440692), (279, 2388204), (324, 2056509), (351, 1898316), (364, 1830519), (372, 1791153), (378, 1762722), (403, 1653372), (434, 1535274), (468, 1423737), (486, 1371006), (546, 1220346), (558, 1194102), (567, 1175148), (651, 1023516), (702, 949158), (729, 914004), (756, 881361), (806, 826686), (819, 813564), (837, 796068), (868, 767637), (972, 685503), (1053, 632772), (1092, 610173), (1116, 597051), (1134, 587574), (1209, 551124), (1302, 511758), (1404, 474579), (1458, 457002), (1612, 413343), (1638, 406782), (1674, 398034), (1701, 391716), (1953, 341172), (2106, 316386), (2187, 304668), (2268, 293787), (2418, 275562), (2457, 271188), (2511, 265356), (2604, 255879), (2821, 236196), (2916, 228501), (3159, 210924), (3276, 203391), (3348, 199017), (3402, 195858), (3627, 183708), (3906, 170586), (4212, 158193), (4374, 152334), (4836, 137781), (4914, 135594), (5022, 132678), (5103, 130572), (5642, 118098), (5859, 113724), (6318, 105462), (6561, 101556), (6804, 97929), (7254, 91854), (7371, 90396), (7533, 88452), (7812, 85293), (8463, 78732), (8748, 76167), (9477, 70308), (9828, 67797), (10044, 66339), (10206, 65286), (10881, 61236), (11284, 59049), (11718, 56862), (12636, 52731), (13122, 50778), (14508, 45927), (14742, 45198), (15066, 44226), (15309, 43524), (16926, 39366), (17577, 37908), (18954, 35154), (19683, 33852), (20412, 32643), (21762, 30618), (22113, 30132), (22599, 29484), (23436, 28431), (25389, 26244)]