245007324

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 629188560

約数和(自身を除く): 384181236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 193, 197, 358, 386, 394, 537, 579, 591, 716, 772, 788, 1074, 1158, 1182, 1611, 1737, 1773, 2148, 2316, 2364, 3222, 3474, 3546, 6444, 6948, 7092, 34547, 35263, 38021, 69094, 70526, 76042, 103641, 105789, 114063, 138188, 141052, 152084, 207282, 211578, 228126, 310923, 317367, 342189, 414564, 423156, 456252, 621846, 634734, 684378, 1243692, 1269468, 1368756, 6805759, 13611518, 20417277, 27223036, 40834554, 61251831, 81669108, 122503662, 245007324]

約数ペア:

[(1, 245007324), (2, 122503662), (3, 81669108), (4, 61251831), (6, 40834554), (9, 27223036), (12, 20417277), (18, 13611518), (36, 6805759), (179, 1368756), (193, 1269468), (197, 1243692), (358, 684378), (386, 634734), (394, 621846), (537, 456252), (579, 423156), (591, 414564), (716, 342189), (772, 317367), (788, 310923), (1074, 228126), (1158, 211578), (1182, 207282), (1611, 152084), (1737, 141052), (1773, 138188), (2148, 114063), (2316, 105789), (2364, 103641), (3222, 76042), (3474, 70526), (3546, 69094), (6444, 38021), (6948, 35263), (7092, 34547)]