745088904

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{211193}}^1$

素因数の和:211219

約数の個数: 72

約数和(自身を含む): 2347421310

約数和(自身を除く): 1602332406

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 211193, 422386, 633579, 844772, 1267158, 1478351, 1689544, 1900737, 2534316, 2956702, 3801474, 4435053, 5068632, 5913404, 7602948, 8870106, 10348457, 11826808, 13305159, 15205896, 17740212, 20696914, 26610318, 31045371, 35480424, 41393828, 53220636, 62090742, 82787656, 93136113, 106441272, 124181484, 186272226, 248362968, 372544452, 745088904]

約数ペア:

[(1, 745088904), (2, 372544452), (3, 248362968), (4, 186272226), (6, 124181484), (7, 106441272), (8, 93136113), (9, 82787656), (12, 62090742), (14, 53220636), (18, 41393828), (21, 35480424), (24, 31045371), (28, 26610318), (36, 20696914), (42, 17740212), (49, 15205896), (56, 13305159), (63, 11826808), (72, 10348457), (84, 8870106), (98, 7602948), (126, 5913404), (147, 5068632), (168, 4435053), (196, 3801474), (252, 2956702), (294, 2534316), (392, 1900737), (441, 1689544), (504, 1478351), (588, 1267158), (882, 844772), (1176, 633579), (1764, 422386), (3528, 211193)]