309957564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 876305920

約数和(自身を除く): 566348356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 157, 228, 266, 314, 399, 471, 532, 628, 798, 942, 1099, 1237, 1596, 1884, 2198, 2474, 2983, 3297, 3711, 4396, 4948, 5966, 6594, 7422, 8659, 8949, 11932, 13188, 14844, 17318, 17898, 20881, 23503, 25977, 34636, 35796, 41762, 47006, 51954, 62643, 70509, 83524, 94012, 103908, 125286, 141018, 164521, 194209, 250572, 282036, 329042, 388418, 493563, 582627, 658084, 776836, 987126, 1165254, 1359463, 1974252, 2330508, 2718926, 3689971, 4078389, 5437852, 7379942, 8156778, 11069913, 14759884, 16313556, 22139826, 25829797, 44279652, 51659594, 77489391, 103319188, 154978782, 309957564]

約数ペア:

[(1, 309957564), (2, 154978782), (3, 103319188), (4, 77489391), (6, 51659594), (7, 44279652), (12, 25829797), (14, 22139826), (19, 16313556), (21, 14759884), (28, 11069913), (38, 8156778), (42, 7379942), (57, 5437852), (76, 4078389), (84, 3689971), (114, 2718926), (133, 2330508), (157, 1974252), (228, 1359463), (266, 1165254), (314, 987126), (399, 776836), (471, 658084), (532, 582627), (628, 493563), (798, 388418), (942, 329042), (1099, 282036), (1237, 250572), (1596, 194209), (1884, 164521), (2198, 141018), (2474, 125286), (2983, 103908), (3297, 94012), (3711, 83524), (4396, 70509), (4948, 62643), (5966, 51954), (6594, 47006), (7422, 41762), (8659, 35796), (8949, 34636), (11932, 25977), (13188, 23503), (14844, 20881), (17318, 17898)]