1774188

素因数分解:

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

素因数の和:263

約数の個数: 72

約数和(自身を含む): 5136768

約数和(自身を除く): 3362580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 223, 234, 306, 442, 446, 468, 612, 663, 669, 884, 892, 1326, 1338, 1989, 2007, 2652, 2676, 2899, 3791, 3978, 4014, 5798, 7582, 7956, 8028, 8697, 11373, 11596, 15164, 17394, 22746, 26091, 34119, 34788, 45492, 49283, 52182, 68238, 98566, 104364, 136476, 147849, 197132, 295698, 443547, 591396, 887094, 1774188]

約数ペア:

[(1, 1774188), (2, 887094), (3, 591396), (4, 443547), (6, 295698), (9, 197132), (12, 147849), (13, 136476), (17, 104364), (18, 98566), (26, 68238), (34, 52182), (36, 49283), (39, 45492), (51, 34788), (52, 34119), (68, 26091), (78, 22746), (102, 17394), (117, 15164), (153, 11596), (156, 11373), (204, 8697), (221, 8028), (223, 7956), (234, 7582), (306, 5798), (442, 4014), (446, 3978), (468, 3791), (612, 2899), (663, 2676), (669, 2652), (884, 2007), (892, 1989), (1326, 1338)]