237223308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 646060800

約数和(自身を除く): 408837492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 439, 588, 878, 919, 1317, 1756, 1838, 2634, 2757, 3073, 3676, 5268, 5514, 6146, 6433, 9219, 11028, 12292, 12866, 18438, 19299, 21511, 25732, 36876, 38598, 43022, 45031, 64533, 77196, 86044, 90062, 129066, 135093, 180124, 258132, 270186, 403441, 540372, 806882, 1210323, 1613764, 2420646, 2824087, 4841292, 5648174, 8472261, 11296348, 16944522, 19768609, 33889044, 39537218, 59305827, 79074436, 118611654, 237223308]

約数ペア:

[(1, 237223308), (2, 118611654), (3, 79074436), (4, 59305827), (6, 39537218), (7, 33889044), (12, 19768609), (14, 16944522), (21, 11296348), (28, 8472261), (42, 5648174), (49, 4841292), (84, 2824087), (98, 2420646), (147, 1613764), (196, 1210323), (294, 806882), (439, 540372), (588, 403441), (878, 270186), (919, 258132), (1317, 180124), (1756, 135093), (1838, 129066), (2634, 90062), (2757, 86044), (3073, 77196), (3676, 64533), (5268, 45031), (5514, 43022), (6146, 38598), (6433, 36876), (9219, 25732), (11028, 21511), (12292, 19299), (12866, 18438)]