621837246

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 1350660096

約数和(自身を除く): 728822850

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 137, 138, 186, 274, 411, 713, 822, 1061, 1426, 2122, 2139, 3151, 3183, 4247, 4278, 6302, 6366, 8494, 9453, 12741, 18906, 24403, 25482, 32891, 48806, 65782, 73209, 97681, 98673, 145357, 146418, 195362, 197346, 290714, 293043, 436071, 586086, 756493, 872142, 1512986, 2269479, 3343211, 4506067, 4538958, 6686422, 9012134, 10029633, 13518201, 20059266, 27036402, 103639541, 207279082, 310918623, 621837246]

約数ペア:

[(1, 621837246), (2, 310918623), (3, 207279082), (6, 103639541), (23, 27036402), (31, 20059266), (46, 13518201), (62, 10029633), (69, 9012134), (93, 6686422), (137, 4538958), (138, 4506067), (186, 3343211), (274, 2269479), (411, 1512986), (713, 872142), (822, 756493), (1061, 586086), (1426, 436071), (2122, 293043), (2139, 290714), (3151, 197346), (3183, 195362), (4247, 146418), (4278, 145357), (6302, 98673), (6366, 97681), (8494, 73209), (9453, 65782), (12741, 48806), (18906, 32891), (24403, 25482)]