248139108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5501}}^1$

素因数の和:5697

約数の個数: 72

約数和(自身を含む): 720982080

約数和(自身を除く): 472842972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 1074, 1253, 1611, 2148, 2506, 3222, 3759, 5012, 5501, 6444, 7518, 11002, 11277, 15036, 16503, 22004, 22554, 33006, 38507, 45108, 49509, 66012, 77014, 99018, 115521, 154028, 198036, 231042, 346563, 462084, 693126, 984679, 1386252, 1969358, 2954037, 3938716, 5908074, 6892753, 8862111, 11816148, 13785506, 17724222, 20678259, 27571012, 35448444, 41356518, 62034777, 82713036, 124069554, 248139108]

約数ペア:

[(1, 248139108), (2, 124069554), (3, 82713036), (4, 62034777), (6, 41356518), (7, 35448444), (9, 27571012), (12, 20678259), (14, 17724222), (18, 13785506), (21, 11816148), (28, 8862111), (36, 6892753), (42, 5908074), (63, 3938716), (84, 2954037), (126, 1969358), (179, 1386252), (252, 984679), (358, 693126), (537, 462084), (716, 346563), (1074, 231042), (1253, 198036), (1611, 154028), (2148, 115521), (2506, 99018), (3222, 77014), (3759, 66012), (5012, 49509), (5501, 45108), (6444, 38507), (7518, 33006), (11002, 22554), (11277, 22004), (15036, 16503)]