2661282

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 6773760

約数和(自身を除く): 4112478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 223, 234, 306, 351, 442, 446, 459, 663, 669, 702, 918, 1326, 1338, 1989, 2007, 2899, 3791, 3978, 4014, 5798, 5967, 6021, 7582, 8697, 11373, 11934, 12042, 17394, 22746, 26091, 34119, 49283, 52182, 68238, 78273, 98566, 102357, 147849, 156546, 204714, 295698, 443547, 887094, 1330641, 2661282]

約数ペア:

[(1, 2661282), (2, 1330641), (3, 887094), (6, 443547), (9, 295698), (13, 204714), (17, 156546), (18, 147849), (26, 102357), (27, 98566), (34, 78273), (39, 68238), (51, 52182), (54, 49283), (78, 34119), (102, 26091), (117, 22746), (153, 17394), (221, 12042), (223, 11934), (234, 11373), (306, 8697), (351, 7582), (442, 6021), (446, 5967), (459, 5798), (663, 4014), (669, 3978), (702, 3791), (918, 2899), (1326, 2007), (1338, 1989)]