1248845688

素因数分解:

$2^3\times 3^4\times {\mathrm{967}}^1\times {\mathrm{1993}}^1$

素因数の和:2978

約数の個数: 80

約数和(自身を含む): 3503298480

約数和(自身を除く): 2254452792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 967, 1934, 1993, 2901, 3868, 3986, 5802, 5979, 7736, 7972, 8703, 11604, 11958, 15944, 17406, 17937, 23208, 23916, 26109, 34812, 35874, 47832, 52218, 53811, 69624, 71748, 78327, 104436, 107622, 143496, 156654, 161433, 208872, 215244, 313308, 322866, 430488, 626616, 645732, 1291464, 1927231, 3854462, 5781693, 7708924, 11563386, 15417848, 17345079, 23126772, 34690158, 46253544, 52035237, 69380316, 104070474, 138760632, 156105711, 208140948, 312211422, 416281896, 624422844, 1248845688]

約数ペア:

[(1, 1248845688), (2, 624422844), (3, 416281896), (4, 312211422), (6, 208140948), (8, 156105711), (9, 138760632), (12, 104070474), (18, 69380316), (24, 52035237), (27, 46253544), (36, 34690158), (54, 23126772), (72, 17345079), (81, 15417848), (108, 11563386), (162, 7708924), (216, 5781693), (324, 3854462), (648, 1927231), (967, 1291464), (1934, 645732), (1993, 626616), (2901, 430488), (3868, 322866), (3986, 313308), (5802, 215244), (5979, 208872), (7736, 161433), (7972, 156654), (8703, 143496), (11604, 107622), (11958, 104436), (15944, 78327), (17406, 71748), (17937, 69624), (23208, 53811), (23916, 52218), (26109, 47832), (34812, 35874)]