2661288

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 8098560

約数和(自身を除く): 5437272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 73, 84, 93, 98, 124, 146, 147, 168, 186, 196, 217, 219, 248, 292, 294, 372, 392, 434, 438, 511, 584, 588, 651, 744, 868, 876, 1022, 1176, 1302, 1519, 1533, 1736, 1752, 2044, 2263, 2604, 3038, 3066, 3577, 4088, 4526, 4557, 5208, 6076, 6132, 6789, 7154, 9052, 9114, 10731, 12152, 12264, 13578, 14308, 15841, 18104, 18228, 21462, 27156, 28616, 31682, 36456, 42924, 47523, 54312, 63364, 85848, 95046, 110887, 126728, 190092, 221774, 332661, 380184, 443548, 665322, 887096, 1330644, 2661288]

約数ペア:

[(1, 2661288), (2, 1330644), (3, 887096), (4, 665322), (6, 443548), (7, 380184), (8, 332661), (12, 221774), (14, 190092), (21, 126728), (24, 110887), (28, 95046), (31, 85848), (42, 63364), (49, 54312), (56, 47523), (62, 42924), (73, 36456), (84, 31682), (93, 28616), (98, 27156), (124, 21462), (146, 18228), (147, 18104), (168, 15841), (186, 14308), (196, 13578), (217, 12264), (219, 12152), (248, 10731), (292, 9114), (294, 9052), (372, 7154), (392, 6789), (434, 6132), (438, 6076), (511, 5208), (584, 4557), (588, 4526), (651, 4088), (744, 3577), (868, 3066), (876, 3038), (1022, 2604), (1176, 2263), (1302, 2044), (1519, 1752), (1533, 1736)]