221070864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9013}}^1$

素因数の和:9104

約数の個数: 80

約数和(自身を含む): 661699712

約数和(自身を除く): 440628848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 9013, 12264, 18026, 24528, 27039, 36052, 54078, 63091, 72104, 108156, 126182, 144208, 189273, 216312, 252364, 378546, 432624, 504728, 657949, 757092, 1009456, 1315898, 1514184, 1973847, 2631796, 3028368, 3947694, 4605643, 5263592, 7895388, 9211286, 10527184, 13816929, 15790776, 18422572, 27633858, 31581552, 36845144, 55267716, 73690288, 110535432, 221070864]

約数ペア:

[(1, 221070864), (2, 110535432), (3, 73690288), (4, 55267716), (6, 36845144), (7, 31581552), (8, 27633858), (12, 18422572), (14, 15790776), (16, 13816929), (21, 10527184), (24, 9211286), (28, 7895388), (42, 5263592), (48, 4605643), (56, 3947694), (73, 3028368), (84, 2631796), (112, 1973847), (146, 1514184), (168, 1315898), (219, 1009456), (292, 757092), (336, 657949), (438, 504728), (511, 432624), (584, 378546), (876, 252364), (1022, 216312), (1168, 189273), (1533, 144208), (1752, 126182), (2044, 108156), (3066, 72104), (3504, 63091), (4088, 54078), (6132, 36052), (8176, 27039), (9013, 24528), (12264, 18026)]