252963984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 160

約数和(自身を含む): 832446720

約数和(自身を除く): 579482736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 104, 112, 116, 156, 168, 174, 182, 203, 208, 232, 273, 312, 336, 348, 364, 377, 406, 464, 546, 609, 624, 696, 728, 754, 812, 1092, 1131, 1218, 1392, 1456, 1508, 1624, 1997, 2184, 2262, 2436, 2639, 3016, 3248, 3994, 4368, 4524, 4872, 5278, 5991, 6032, 7917, 7988, 9048, 9744, 10556, 11982, 13979, 15834, 15976, 18096, 21112, 23964, 25961, 27958, 31668, 31952, 41937, 42224, 47928, 51922, 55916, 57913, 63336, 77883, 83874, 95856, 103844, 111832, 115826, 126672, 155766, 167748, 173739, 181727, 207688, 223664, 231652, 311532, 335496, 347478, 363454, 405391, 415376, 463304, 545181, 623064, 670992, 694956, 726908, 752869, 810782, 926608, 1090362, 1216173, 1246128, 1389912, 1453816, 1505738, 1621564, 2180724, 2258607, 2432346, 2779824, 2907632, 3011476, 3243128, 4361448, 4517214, 4864692, 5270083, 6022952, 6486256, 8722896, 9034428, 9729384, 10540166, 12045904, 15810249, 18068856, 19458768, 21080332, 31620498, 36137712, 42160664, 63240996, 84321328, 126481992, 252963984]

約数ペア:

[(1, 252963984), (2, 126481992), (3, 84321328), (4, 63240996), (6, 42160664), (7, 36137712), (8, 31620498), (12, 21080332), (13, 19458768), (14, 18068856), (16, 15810249), (21, 12045904), (24, 10540166), (26, 9729384), (28, 9034428), (29, 8722896), (39, 6486256), (42, 6022952), (48, 5270083), (52, 4864692), (56, 4517214), (58, 4361448), (78, 3243128), (84, 3011476), (87, 2907632), (91, 2779824), (104, 2432346), (112, 2258607), (116, 2180724), (156, 1621564), (168, 1505738), (174, 1453816), (182, 1389912), (203, 1246128), (208, 1216173), (232, 1090362), (273, 926608), (312, 810782), (336, 752869), (348, 726908), (364, 694956), (377, 670992), (406, 623064), (464, 545181), (546, 463304), (609, 415376), (624, 405391), (696, 363454), (728, 347478), (754, 335496), (812, 311532), (1092, 231652), (1131, 223664), (1218, 207688), (1392, 181727), (1456, 173739), (1508, 167748), (1624, 155766), (1997, 126672), (2184, 115826), (2262, 111832), (2436, 103844), (2639, 95856), (3016, 83874), (3248, 77883), (3994, 63336), (4368, 57913), (4524, 55916), (4872, 51922), (5278, 47928), (5991, 42224), (6032, 41937), (7917, 31952), (7988, 31668), (9048, 27958), (9744, 25961), (10556, 23964), (11982, 21112), (13979, 18096), (15834, 15976)]