312398568

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71129}}^1$

素因数の和:71202

約数の個数: 48

約数和(自身を含む): 859961700

約数和(自身を除く): 547563132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 71129, 142258, 213387, 284516, 426774, 569032, 640161, 853548, 1280322, 1707096, 2560644, 4338869, 5121288, 8677738, 13016607, 17355476, 26033214, 34710952, 39049821, 52066428, 78099642, 104132856, 156199284, 312398568]

約数ペア:

[(1, 312398568), (2, 156199284), (3, 104132856), (4, 78099642), (6, 52066428), (8, 39049821), (9, 34710952), (12, 26033214), (18, 17355476), (24, 13016607), (36, 8677738), (61, 5121288), (72, 4338869), (122, 2560644), (183, 1707096), (244, 1280322), (366, 853548), (488, 640161), (549, 569032), (732, 426774), (1098, 284516), (1464, 213387), (2196, 142258), (4392, 71129)]