218714664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 648103680

約数和(自身を除く): 429389016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 113, 123, 164, 168, 226, 246, 281, 287, 328, 339, 452, 492, 562, 574, 678, 791, 843, 861, 904, 984, 1124, 1148, 1356, 1582, 1686, 1722, 1967, 2248, 2296, 2373, 2712, 3164, 3372, 3444, 3934, 4633, 4746, 5901, 6328, 6744, 6888, 7868, 9266, 9492, 11521, 11802, 13899, 15736, 18532, 18984, 23042, 23604, 27798, 31753, 32431, 34563, 37064, 46084, 47208, 55596, 63506, 64862, 69126, 80647, 92168, 95259, 97293, 111192, 127012, 129724, 138252, 161294, 190518, 194586, 222271, 241941, 254024, 259448, 276504, 322588, 381036, 389172, 444542, 483882, 645176, 666813, 762072, 778344, 889084, 967764, 1301873, 1333626, 1778168, 1935528, 2603746, 2667252, 3905619, 5207492, 5334504, 7811238, 9113111, 10414984, 15622476, 18226222, 27339333, 31244952, 36452444, 54678666, 72904888, 109357332, 218714664]

約数ペア:

[(1, 218714664), (2, 109357332), (3, 72904888), (4, 54678666), (6, 36452444), (7, 31244952), (8, 27339333), (12, 18226222), (14, 15622476), (21, 10414984), (24, 9113111), (28, 7811238), (41, 5334504), (42, 5207492), (56, 3905619), (82, 2667252), (84, 2603746), (113, 1935528), (123, 1778168), (164, 1333626), (168, 1301873), (226, 967764), (246, 889084), (281, 778344), (287, 762072), (328, 666813), (339, 645176), (452, 483882), (492, 444542), (562, 389172), (574, 381036), (678, 322588), (791, 276504), (843, 259448), (861, 254024), (904, 241941), (984, 222271), (1124, 194586), (1148, 190518), (1356, 161294), (1582, 138252), (1686, 129724), (1722, 127012), (1967, 111192), (2248, 97293), (2296, 95259), (2373, 92168), (2712, 80647), (3164, 69126), (3372, 64862), (3444, 63506), (3934, 55596), (4633, 47208), (4746, 46084), (5901, 37064), (6328, 34563), (6744, 32431), (6888, 31753), (7868, 27798), (9266, 23604), (9492, 23042), (11521, 18984), (11802, 18532), (13899, 15736)]