261716632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2776

約数の個数: 64

約数和(自身を含む): 559872000

約数和(自身を除く): 298155368

約数列:

[1, 2, 4, 8, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 248, 391, 527, 713, 782, 1054, 1426, 1564, 2108, 2699, 2852, 3128, 4216, 5398, 5704, 10796, 12121, 21592, 24242, 45883, 48484, 62077, 83669, 91766, 96968, 124154, 167338, 183532, 248308, 334676, 367064, 496616, 669352, 1055309, 1422373, 1924387, 2110618, 2844746, 3848774, 4221236, 5689492, 7697548, 8442472, 11378984, 15395096, 32714579, 65429158, 130858316, 261716632]

約数ペア:

[(1, 261716632), (2, 130858316), (4, 65429158), (8, 32714579), (17, 15395096), (23, 11378984), (31, 8442472), (34, 7697548), (46, 5689492), (62, 4221236), (68, 3848774), (92, 2844746), (124, 2110618), (136, 1924387), (184, 1422373), (248, 1055309), (391, 669352), (527, 496616), (713, 367064), (782, 334676), (1054, 248308), (1426, 183532), (1564, 167338), (2108, 124154), (2699, 96968), (2852, 91766), (3128, 83669), (4216, 62077), (5398, 48484), (5704, 45883), (10796, 24242), (12121, 21592)]