211351644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11489}}^1$

素因数の和:11579

約数の個数: 72

約数和(自身を含む): 618989280

約数和(自身を除く): 407637636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 11489, 18396, 22978, 34467, 45956, 68934, 80423, 103401, 137868, 160846, 206802, 241269, 321692, 413604, 482538, 723807, 838697, 965076, 1447614, 1677394, 2516091, 2895228, 3354788, 5032182, 5870879, 7548273, 10064364, 11741758, 15096546, 17612637, 23483516, 30193092, 35225274, 52837911, 70450548, 105675822, 211351644]

約数ペア:

[(1, 211351644), (2, 105675822), (3, 70450548), (4, 52837911), (6, 35225274), (7, 30193092), (9, 23483516), (12, 17612637), (14, 15096546), (18, 11741758), (21, 10064364), (28, 7548273), (36, 5870879), (42, 5032182), (63, 3354788), (73, 2895228), (84, 2516091), (126, 1677394), (146, 1447614), (219, 965076), (252, 838697), (292, 723807), (438, 482538), (511, 413604), (657, 321692), (876, 241269), (1022, 206802), (1314, 160846), (1533, 137868), (2044, 103401), (2628, 80423), (3066, 68934), (4599, 45956), (6132, 34467), (9198, 22978), (11489, 18396)]