219558696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 646963200

約数和(自身を除く): 427404504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 79, 84, 142, 158, 168, 213, 233, 237, 284, 316, 426, 466, 474, 497, 553, 568, 632, 699, 852, 932, 948, 994, 1106, 1398, 1491, 1631, 1659, 1704, 1864, 1896, 1988, 2212, 2796, 2982, 3262, 3318, 3976, 4424, 4893, 5592, 5609, 5964, 6524, 6636, 9786, 11218, 11928, 13048, 13272, 16543, 16827, 18407, 19572, 22436, 33086, 33654, 36814, 39144, 39263, 44872, 49629, 55221, 66172, 67308, 73628, 78526, 99258, 110442, 115801, 117789, 128849, 132344, 134616, 147256, 157052, 198516, 220884, 231602, 235578, 257698, 314104, 347403, 386547, 397032, 441768, 463204, 471156, 515396, 694806, 773094, 926408, 942312, 1030792, 1306897, 1389612, 1546188, 2613794, 2779224, 3092376, 3920691, 5227588, 7841382, 9148279, 10455176, 15682764, 18296558, 27444837, 31365528, 36593116, 54889674, 73186232, 109779348, 219558696]

約数ペア:

[(1, 219558696), (2, 109779348), (3, 73186232), (4, 54889674), (6, 36593116), (7, 31365528), (8, 27444837), (12, 18296558), (14, 15682764), (21, 10455176), (24, 9148279), (28, 7841382), (42, 5227588), (56, 3920691), (71, 3092376), (79, 2779224), (84, 2613794), (142, 1546188), (158, 1389612), (168, 1306897), (213, 1030792), (233, 942312), (237, 926408), (284, 773094), (316, 694806), (426, 515396), (466, 471156), (474, 463204), (497, 441768), (553, 397032), (568, 386547), (632, 347403), (699, 314104), (852, 257698), (932, 235578), (948, 231602), (994, 220884), (1106, 198516), (1398, 157052), (1491, 147256), (1631, 134616), (1659, 132344), (1704, 128849), (1864, 117789), (1896, 115801), (1988, 110442), (2212, 99258), (2796, 78526), (2982, 73628), (3262, 67308), (3318, 66172), (3976, 55221), (4424, 49629), (4893, 44872), (5592, 39263), (5609, 39144), (5964, 36814), (6524, 33654), (6636, 33086), (9786, 22436), (11218, 19572), (11928, 18407), (13048, 16827), (13272, 16543)]