220589856

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 653313024

約数和(自身を除く): 432723168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 127, 144, 148, 163, 222, 254, 288, 296, 326, 333, 381, 444, 489, 508, 592, 652, 666, 762, 888, 978, 1016, 1143, 1184, 1304, 1332, 1467, 1524, 1776, 1956, 2032, 2286, 2608, 2664, 2934, 3048, 3552, 3912, 4064, 4572, 4699, 5216, 5328, 5868, 6031, 6096, 7824, 9144, 9398, 10656, 11736, 12062, 12192, 14097, 15648, 18093, 18288, 18796, 20701, 23472, 24124, 28194, 36186, 36576, 37592, 41402, 42291, 46944, 48248, 54279, 56388, 62103, 72372, 75184, 82804, 84582, 96496, 108558, 112776, 124206, 144744, 150368, 165608, 169164, 186309, 192992, 217116, 225552, 248412, 289488, 331216, 338328, 372618, 434232, 451104, 496824, 578976, 662432, 676656, 745236, 765937, 868464, 993648, 1353312, 1490472, 1531874, 1736928, 1987296, 2297811, 2980944, 3063748, 4595622, 5961888, 6127496, 6893433, 9191244, 12254992, 13786866, 18382488, 24509984, 27573732, 36764976, 55147464, 73529952, 110294928, 220589856]

約数ペア:

[(1, 220589856), (2, 110294928), (3, 73529952), (4, 55147464), (6, 36764976), (8, 27573732), (9, 24509984), (12, 18382488), (16, 13786866), (18, 12254992), (24, 9191244), (32, 6893433), (36, 6127496), (37, 5961888), (48, 4595622), (72, 3063748), (74, 2980944), (96, 2297811), (111, 1987296), (127, 1736928), (144, 1531874), (148, 1490472), (163, 1353312), (222, 993648), (254, 868464), (288, 765937), (296, 745236), (326, 676656), (333, 662432), (381, 578976), (444, 496824), (489, 451104), (508, 434232), (592, 372618), (652, 338328), (666, 331216), (762, 289488), (888, 248412), (978, 225552), (1016, 217116), (1143, 192992), (1184, 186309), (1304, 169164), (1332, 165608), (1467, 150368), (1524, 144744), (1776, 124206), (1956, 112776), (2032, 108558), (2286, 96496), (2608, 84582), (2664, 82804), (2934, 75184), (3048, 72372), (3552, 62103), (3912, 56388), (4064, 54279), (4572, 48248), (4699, 46944), (5216, 42291), (5328, 41402), (5868, 37592), (6031, 36576), (6096, 36186), (7824, 28194), (9144, 24124), (9398, 23472), (10656, 20701), (11736, 18796), (12062, 18288), (12192, 18093), (14097, 15648)]