1028790097916

素因数分解:

$2^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{2251}}^1\times {\mathrm{13963}}^1$

素因数の和:16399

約数の個数: 72

約数和(自身を含む): 2107950477696

約数和(自身を除く): 1079160379780

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 167, 196, 334, 668, 1169, 2251, 2338, 4502, 4676, 8183, 9004, 13963, 15757, 16366, 27926, 31514, 32732, 55852, 63028, 97741, 110299, 195482, 220598, 375917, 390964, 441196, 684187, 751834, 1368374, 1503668, 2331821, 2631419, 2736748, 4663642, 5262838, 9327284, 10525676, 16322747, 18419933, 31430713, 32645494, 36839866, 62861426, 65290988, 73679732, 114259229, 125722852, 220014991, 228518458, 440029982, 457036916, 880059964, 1540104937, 3080209874, 5248929071, 6160419748, 10497858142, 20995716284, 36742503497, 73485006994, 146970013988, 257197524479, 514395048958, 1028790097916]

約数ペア:

[(1, 1028790097916), (2, 514395048958), (4, 257197524479), (7, 146970013988), (14, 73485006994), (28, 36742503497), (49, 20995716284), (98, 10497858142), (167, 6160419748), (196, 5248929071), (334, 3080209874), (668, 1540104937), (1169, 880059964), (2251, 457036916), (2338, 440029982), (4502, 228518458), (4676, 220014991), (8183, 125722852), (9004, 114259229), (13963, 73679732), (15757, 65290988), (16366, 62861426), (27926, 36839866), (31514, 32645494), (32732, 31430713), (55852, 18419933), (63028, 16322747), (97741, 10525676), (110299, 9327284), (195482, 5262838), (220598, 4663642), (375917, 2736748), (390964, 2631419), (441196, 2331821), (684187, 1503668), (751834, 1368374)]