227816712

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1471}}^1$

素因数の和:1728

約数の個数: 80

約数和(自身を含む): 641203200

約数和(自身を除く): 413386488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 648, 717, 956, 1434, 1471, 1912, 2151, 2868, 2942, 4302, 4413, 5736, 5884, 6453, 8604, 8826, 11768, 12906, 13239, 17208, 17652, 19359, 25812, 26478, 35304, 38718, 39717, 51624, 52956, 77436, 79434, 105912, 119151, 154872, 158868, 238302, 317736, 351569, 476604, 703138, 953208, 1054707, 1406276, 2109414, 2812552, 3164121, 4218828, 6328242, 8437656, 9492363, 12656484, 18984726, 25312968, 28477089, 37969452, 56954178, 75938904, 113908356, 227816712]

約数ペア:

[(1, 227816712), (2, 113908356), (3, 75938904), (4, 56954178), (6, 37969452), (8, 28477089), (9, 25312968), (12, 18984726), (18, 12656484), (24, 9492363), (27, 8437656), (36, 6328242), (54, 4218828), (72, 3164121), (81, 2812552), (108, 2109414), (162, 1406276), (216, 1054707), (239, 953208), (324, 703138), (478, 476604), (648, 351569), (717, 317736), (956, 238302), (1434, 158868), (1471, 154872), (1912, 119151), (2151, 105912), (2868, 79434), (2942, 77436), (4302, 52956), (4413, 51624), (5736, 39717), (5884, 38718), (6453, 35304), (8604, 26478), (8826, 25812), (11768, 19359), (12906, 17652), (13239, 17208)]