2912821758

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{300229}}^1$

素因数の和:300262

約数の個数: 72

約数和(自身を含む): 8008935480

約数和(自身を除く): 5096113722

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 300229, 600458, 900687, 1801374, 2101603, 2702061, 3302519, 4203206, 5404122, 6304809, 6605038, 9907557, 12609618, 14711221, 18914427, 19815114, 23117633, 29422442, 29722671, 37828854, 44133663, 46235266, 59445342, 69352899, 88267326, 132400989, 138705798, 161823431, 208058697, 264801978, 323646862, 416117394, 485470293, 970940586, 1456410879, 2912821758]

約数ペア:

[(1, 2912821758), (2, 1456410879), (3, 970940586), (6, 485470293), (7, 416117394), (9, 323646862), (11, 264801978), (14, 208058697), (18, 161823431), (21, 138705798), (22, 132400989), (33, 88267326), (42, 69352899), (49, 59445342), (63, 46235266), (66, 44133663), (77, 37828854), (98, 29722671), (99, 29422442), (126, 23117633), (147, 19815114), (154, 18914427), (198, 14711221), (231, 12609618), (294, 9907557), (441, 6605038), (462, 6304809), (539, 5404122), (693, 4203206), (882, 3302519), (1078, 2702061), (1386, 2101603), (1617, 1801374), (3234, 900687), (4851, 600458), (9702, 300229)]