678703032

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 2164032000

約数和(自身を除く): 1485328968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 101, 126, 134, 168, 199, 201, 202, 252, 268, 303, 398, 402, 404, 469, 504, 536, 597, 603, 606, 707, 796, 804, 808, 909, 938, 1194, 1206, 1212, 1393, 1407, 1414, 1592, 1608, 1791, 1818, 1876, 2121, 2388, 2412, 2424, 2786, 2814, 2828, 3582, 3636, 3752, 4179, 4221, 4242, 4776, 4824, 5572, 5628, 5656, 6363, 6767, 7164, 7272, 8358, 8442, 8484, 11144, 11256, 12537, 12726, 13333, 13534, 14328, 16716, 16884, 16968, 20099, 20301, 25074, 25452, 26666, 27068, 33432, 33768, 39999, 40198, 40602, 47369, 50148, 50904, 53332, 54136, 60297, 60903, 79998, 80396, 81204, 93331, 94738, 100296, 106664, 119997, 120594, 121806, 140693, 142107, 159996, 160792, 162408, 180891, 186662, 189476, 239994, 241188, 243612, 279993, 281386, 284214, 319992, 361782, 373324, 378952, 422079, 426321, 479988, 482376, 487224, 559986, 562772, 568428, 723564, 746648, 839979, 844158, 852642, 959976, 1119972, 1125544, 1136856, 1266237, 1346633, 1447128, 1679958, 1688316, 1705284, 2239944, 2532474, 2693266, 3359916, 3376632, 3410568, 4039899, 5064948, 5386532, 6719832, 8079798, 9426431, 10129896, 10773064, 12119697, 16159596, 18852862, 24239394, 28279293, 32319192, 37705724, 48478788, 56558586, 75411448, 84837879, 96957576, 113117172, 169675758, 226234344, 339351516, 678703032]

約数ペア:

[(1, 678703032), (2, 339351516), (3, 226234344), (4, 169675758), (6, 113117172), (7, 96957576), (8, 84837879), (9, 75411448), (12, 56558586), (14, 48478788), (18, 37705724), (21, 32319192), (24, 28279293), (28, 24239394), (36, 18852862), (42, 16159596), (56, 12119697), (63, 10773064), (67, 10129896), (72, 9426431), (84, 8079798), (101, 6719832), (126, 5386532), (134, 5064948), (168, 4039899), (199, 3410568), (201, 3376632), (202, 3359916), (252, 2693266), (268, 2532474), (303, 2239944), (398, 1705284), (402, 1688316), (404, 1679958), (469, 1447128), (504, 1346633), (536, 1266237), (597, 1136856), (603, 1125544), (606, 1119972), (707, 959976), (796, 852642), (804, 844158), (808, 839979), (909, 746648), (938, 723564), (1194, 568428), (1206, 562772), (1212, 559986), (1393, 487224), (1407, 482376), (1414, 479988), (1592, 426321), (1608, 422079), (1791, 378952), (1818, 373324), (1876, 361782), (2121, 319992), (2388, 284214), (2412, 281386), (2424, 279993), (2786, 243612), (2814, 241188), (2828, 239994), (3582, 189476), (3636, 186662), (3752, 180891), (4179, 162408), (4221, 160792), (4242, 159996), (4776, 142107), (4824, 140693), (5572, 121806), (5628, 120594), (5656, 119997), (6363, 106664), (6767, 100296), (7164, 94738), (7272, 93331), (8358, 81204), (8442, 80396), (8484, 79998), (11144, 60903), (11256, 60297), (12537, 54136), (12726, 53332), (13333, 50904), (13534, 50148), (14328, 47369), (16716, 40602), (16884, 40198), (16968, 39999), (20099, 33768), (20301, 33432), (25074, 27068), (25452, 26666)]