678676824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 2214051840

約数和(自身を除く): 1535375016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 127, 138, 161, 168, 184, 207, 252, 254, 276, 322, 381, 414, 461, 483, 504, 508, 552, 644, 762, 828, 889, 922, 966, 1016, 1143, 1288, 1383, 1449, 1524, 1656, 1778, 1844, 1932, 2286, 2667, 2766, 2898, 2921, 3048, 3227, 3556, 3688, 3864, 4149, 4572, 5334, 5532, 5796, 5842, 6454, 7112, 8001, 8298, 8763, 9144, 9681, 10603, 10668, 11064, 11592, 11684, 12908, 16002, 16596, 17526, 19362, 20447, 21206, 21336, 23368, 25816, 26289, 29043, 31809, 32004, 33192, 35052, 38724, 40894, 42412, 52578, 58086, 58547, 61341, 63618, 64008, 70104, 74221, 77448, 81788, 84824, 95427, 105156, 116172, 117094, 122682, 127236, 148442, 163576, 175641, 184023, 190854, 210312, 222663, 232344, 234188, 245364, 254472, 296884, 351282, 368046, 381708, 409829, 445326, 468376, 490728, 526923, 593768, 667989, 702564, 736092, 763416, 819658, 890652, 1053846, 1229487, 1335978, 1346581, 1405128, 1472184, 1639316, 1781304, 2107692, 2458974, 2671956, 2693162, 3278632, 3688461, 4039743, 4215384, 4917948, 5343912, 5386324, 7376922, 8079486, 9426067, 9835896, 10772648, 12119229, 14753844, 16158972, 18852134, 24238458, 28278201, 29507688, 32317944, 37704268, 48476916, 56556402, 75408536, 84834603, 96953832, 113112804, 169669206, 226225608, 339338412, 678676824]

約数ペア:

[(1, 678676824), (2, 339338412), (3, 226225608), (4, 169669206), (6, 113112804), (7, 96953832), (8, 84834603), (9, 75408536), (12, 56556402), (14, 48476916), (18, 37704268), (21, 32317944), (23, 29507688), (24, 28278201), (28, 24238458), (36, 18852134), (42, 16158972), (46, 14753844), (56, 12119229), (63, 10772648), (69, 9835896), (72, 9426067), (84, 8079486), (92, 7376922), (126, 5386324), (127, 5343912), (138, 4917948), (161, 4215384), (168, 4039743), (184, 3688461), (207, 3278632), (252, 2693162), (254, 2671956), (276, 2458974), (322, 2107692), (381, 1781304), (414, 1639316), (461, 1472184), (483, 1405128), (504, 1346581), (508, 1335978), (552, 1229487), (644, 1053846), (762, 890652), (828, 819658), (889, 763416), (922, 736092), (966, 702564), (1016, 667989), (1143, 593768), (1288, 526923), (1383, 490728), (1449, 468376), (1524, 445326), (1656, 409829), (1778, 381708), (1844, 368046), (1932, 351282), (2286, 296884), (2667, 254472), (2766, 245364), (2898, 234188), (2921, 232344), (3048, 222663), (3227, 210312), (3556, 190854), (3688, 184023), (3864, 175641), (4149, 163576), (4572, 148442), (5334, 127236), (5532, 122682), (5796, 117094), (5842, 116172), (6454, 105156), (7112, 95427), (8001, 84824), (8298, 81788), (8763, 77448), (9144, 74221), (9681, 70104), (10603, 64008), (10668, 63618), (11064, 61341), (11592, 58547), (11684, 58086), (12908, 52578), (16002, 42412), (16596, 40894), (17526, 38724), (19362, 35052), (20447, 33192), (21206, 32004), (21336, 31809), (23368, 29043), (25816, 26289)]