2788898052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 6969553920

約数和(自身を除く): 4180655868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 101, 114, 163, 202, 228, 303, 326, 404, 489, 606, 652, 743, 978, 1212, 1486, 1919, 1956, 2229, 2972, 3097, 3838, 4458, 5757, 6194, 7676, 8916, 9291, 11514, 12388, 14117, 16463, 18582, 23028, 28234, 32926, 37164, 42351, 49389, 56468, 65852, 75043, 84702, 98778, 121109, 150086, 169404, 197556, 225129, 242218, 300172, 312797, 363327, 450258, 484436, 625594, 726654, 900516, 938391, 1251188, 1425817, 1453308, 1876782, 2301071, 2851634, 3753564, 4277451, 4602142, 5703268, 6903213, 8554902, 9204284, 12232009, 13806426, 17109804, 24464018, 27612852, 36696027, 48928036, 73392054, 146784108, 232408171, 464816342, 697224513, 929632684, 1394449026, 2788898052]

約数ペア:

[(1, 2788898052), (2, 1394449026), (3, 929632684), (4, 697224513), (6, 464816342), (12, 232408171), (19, 146784108), (38, 73392054), (57, 48928036), (76, 36696027), (101, 27612852), (114, 24464018), (163, 17109804), (202, 13806426), (228, 12232009), (303, 9204284), (326, 8554902), (404, 6903213), (489, 5703268), (606, 4602142), (652, 4277451), (743, 3753564), (978, 2851634), (1212, 2301071), (1486, 1876782), (1919, 1453308), (1956, 1425817), (2229, 1251188), (2972, 938391), (3097, 900516), (3838, 726654), (4458, 625594), (5757, 484436), (6194, 450258), (7676, 363327), (8916, 312797), (9291, 300172), (11514, 242218), (12388, 225129), (14117, 197556), (16463, 169404), (18582, 150086), (23028, 121109), (28234, 98778), (32926, 84702), (37164, 75043), (42351, 65852), (49389, 56468)]