221988024

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 624599040

約数和(自身を除く): 402611016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 271, 279, 367, 372, 542, 558, 734, 744, 813, 1084, 1101, 1116, 1468, 1626, 2168, 2202, 2232, 2439, 2936, 3252, 3303, 4404, 4878, 6504, 6606, 8401, 8808, 9756, 11377, 13212, 16802, 19512, 22754, 25203, 26424, 33604, 34131, 45508, 50406, 67208, 68262, 75609, 91016, 99457, 100812, 102393, 136524, 151218, 198914, 201624, 204786, 273048, 298371, 302436, 397828, 409572, 596742, 604872, 795656, 819144, 895113, 1193484, 1790226, 2386968, 3083167, 3580452, 6166334, 7160904, 9249501, 12332668, 18499002, 24665336, 27748503, 36998004, 55497006, 73996008, 110994012, 221988024]

約数ペア:

[(1, 221988024), (2, 110994012), (3, 73996008), (4, 55497006), (6, 36998004), (8, 27748503), (9, 24665336), (12, 18499002), (18, 12332668), (24, 9249501), (31, 7160904), (36, 6166334), (62, 3580452), (72, 3083167), (93, 2386968), (124, 1790226), (186, 1193484), (248, 895113), (271, 819144), (279, 795656), (367, 604872), (372, 596742), (542, 409572), (558, 397828), (734, 302436), (744, 298371), (813, 273048), (1084, 204786), (1101, 201624), (1116, 198914), (1468, 151218), (1626, 136524), (2168, 102393), (2202, 100812), (2232, 99457), (2439, 91016), (2936, 75609), (3252, 68262), (3303, 67208), (4404, 50406), (4878, 45508), (6504, 34131), (6606, 33604), (8401, 26424), (8808, 25203), (9756, 22754), (11377, 19512), (13212, 16802)]