216970488

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1599

約数の個数: 160

約数和(自身を含む): 717404160

約数和(自身を除く): 500433672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 248, 252, 279, 324, 372, 378, 434, 504, 558, 567, 648, 651, 744, 756, 837, 868, 1116, 1134, 1302, 1512, 1543, 1674, 1736, 1953, 2232, 2268, 2511, 2604, 3086, 3348, 3906, 4536, 4629, 5022, 5208, 5859, 6172, 6696, 7812, 9258, 10044, 10801, 11718, 12344, 13887, 15624, 17577, 18516, 20088, 21602, 23436, 27774, 32403, 35154, 37032, 41661, 43204, 46872, 47833, 55548, 64806, 70308, 83322, 86408, 95666, 97209, 111096, 124983, 129612, 140616, 143499, 166644, 191332, 194418, 249966, 259224, 286998, 291627, 333288, 334831, 382664, 388836, 430497, 499932, 573996, 583254, 669662, 777672, 860994, 874881, 999864, 1004493, 1147992, 1166508, 1291491, 1339324, 1721988, 1749762, 2008986, 2333016, 2582982, 2678648, 3013479, 3443976, 3499524, 3874473, 4017972, 5165964, 6026958, 6999048, 7748946, 8035944, 9040437, 10331928, 12053916, 15497892, 18080874, 24107832, 27121311, 30995784, 36161748, 54242622, 72323496, 108485244, 216970488]

約数ペア:

[(1, 216970488), (2, 108485244), (3, 72323496), (4, 54242622), (6, 36161748), (7, 30995784), (8, 27121311), (9, 24107832), (12, 18080874), (14, 15497892), (18, 12053916), (21, 10331928), (24, 9040437), (27, 8035944), (28, 7748946), (31, 6999048), (36, 6026958), (42, 5165964), (54, 4017972), (56, 3874473), (62, 3499524), (63, 3443976), (72, 3013479), (81, 2678648), (84, 2582982), (93, 2333016), (108, 2008986), (124, 1749762), (126, 1721988), (162, 1339324), (168, 1291491), (186, 1166508), (189, 1147992), (216, 1004493), (217, 999864), (248, 874881), (252, 860994), (279, 777672), (324, 669662), (372, 583254), (378, 573996), (434, 499932), (504, 430497), (558, 388836), (567, 382664), (648, 334831), (651, 333288), (744, 291627), (756, 286998), (837, 259224), (868, 249966), (1116, 194418), (1134, 191332), (1302, 166644), (1512, 143499), (1543, 140616), (1674, 129612), (1736, 124983), (1953, 111096), (2232, 97209), (2268, 95666), (2511, 86408), (2604, 83322), (3086, 70308), (3348, 64806), (3906, 55548), (4536, 47833), (4629, 46872), (5022, 43204), (5208, 41661), (5859, 37032), (6172, 35154), (6696, 32403), (7812, 27774), (9258, 23436), (10044, 21602), (10801, 20088), (11718, 18516), (12344, 17577), (13887, 15624)]