220427004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 603366400

約数和(自身を除く): 382939396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 103, 146, 206, 219, 292, 309, 349, 412, 438, 511, 618, 698, 721, 876, 1022, 1047, 1236, 1396, 1442, 1533, 2044, 2094, 2163, 2443, 2884, 3066, 4188, 4326, 4886, 6132, 7329, 7519, 8652, 9772, 14658, 15038, 22557, 25477, 29316, 30076, 35947, 45114, 50954, 52633, 71894, 76431, 90228, 101908, 105266, 107841, 143788, 152862, 157899, 178339, 210532, 215682, 251629, 305724, 315798, 356678, 431364, 503258, 535017, 631596, 713356, 754887, 1006516, 1070034, 1509774, 2140068, 2624131, 3019548, 5248262, 7872393, 10496524, 15744786, 18368917, 31489572, 36737834, 55106751, 73475668, 110213502, 220427004]

約数ペア:

[(1, 220427004), (2, 110213502), (3, 73475668), (4, 55106751), (6, 36737834), (7, 31489572), (12, 18368917), (14, 15744786), (21, 10496524), (28, 7872393), (42, 5248262), (73, 3019548), (84, 2624131), (103, 2140068), (146, 1509774), (206, 1070034), (219, 1006516), (292, 754887), (309, 713356), (349, 631596), (412, 535017), (438, 503258), (511, 431364), (618, 356678), (698, 315798), (721, 305724), (876, 251629), (1022, 215682), (1047, 210532), (1236, 178339), (1396, 157899), (1442, 152862), (1533, 143788), (2044, 107841), (2094, 105266), (2163, 101908), (2443, 90228), (2884, 76431), (3066, 71894), (4188, 52633), (4326, 50954), (4886, 45114), (6132, 35947), (7329, 30076), (7519, 29316), (8652, 25477), (9772, 22557), (14658, 15038)]