217385952

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1313

約数の個数: 144

約数和(自身を含む): 682290000

約数和(自身を除く): 464904048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 74, 84, 96, 98, 111, 112, 147, 148, 168, 196, 222, 224, 259, 294, 296, 336, 392, 444, 518, 588, 592, 672, 777, 784, 888, 1036, 1176, 1184, 1249, 1554, 1568, 1776, 1813, 2072, 2352, 2498, 3108, 3552, 3626, 3747, 4144, 4704, 4996, 5439, 6216, 7252, 7494, 8288, 8743, 9992, 10878, 12432, 14504, 14988, 17486, 19984, 21756, 24864, 26229, 29008, 29976, 34972, 39968, 43512, 46213, 52458, 58016, 59952, 61201, 69944, 87024, 92426, 104916, 119904, 122402, 138639, 139888, 174048, 183603, 184852, 209832, 244804, 277278, 279776, 323491, 367206, 369704, 419664, 489608, 554556, 646982, 734412, 739408, 839328, 970473, 979216, 1109112, 1293964, 1468824, 1478816, 1940946, 1958432, 2218224, 2264437, 2587928, 2937648, 3881892, 4436448, 4528874, 5175856, 5875296, 6793311, 7763784, 9057748, 10351712, 13586622, 15527568, 18115496, 27173244, 31055136, 36230992, 54346488, 72461984, 108692976, 217385952]

約数ペア:

[(1, 217385952), (2, 108692976), (3, 72461984), (4, 54346488), (6, 36230992), (7, 31055136), (8, 27173244), (12, 18115496), (14, 15527568), (16, 13586622), (21, 10351712), (24, 9057748), (28, 7763784), (32, 6793311), (37, 5875296), (42, 5175856), (48, 4528874), (49, 4436448), (56, 3881892), (74, 2937648), (84, 2587928), (96, 2264437), (98, 2218224), (111, 1958432), (112, 1940946), (147, 1478816), (148, 1468824), (168, 1293964), (196, 1109112), (222, 979216), (224, 970473), (259, 839328), (294, 739408), (296, 734412), (336, 646982), (392, 554556), (444, 489608), (518, 419664), (588, 369704), (592, 367206), (672, 323491), (777, 279776), (784, 277278), (888, 244804), (1036, 209832), (1176, 184852), (1184, 183603), (1249, 174048), (1554, 139888), (1568, 138639), (1776, 122402), (1813, 119904), (2072, 104916), (2352, 92426), (2498, 87024), (3108, 69944), (3552, 61201), (3626, 59952), (3747, 58016), (4144, 52458), (4704, 46213), (4996, 43512), (5439, 39968), (6216, 34972), (7252, 29976), (7494, 29008), (8288, 26229), (8743, 24864), (9992, 21756), (10878, 19984), (12432, 17486), (14504, 14988)]