268287144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18979}}^1$

素因数の和:19038

約数の個数: 64

約数和(自身を含む): 728832000

約数和(自身を除く): 460544856

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 18979, 37958, 56937, 75916, 113874, 151832, 227748, 360601, 455496, 588349, 721202, 1081803, 1176698, 1442404, 1765047, 2163606, 2353396, 2884808, 3530094, 4327212, 4706792, 7060188, 8654424, 11178631, 14120376, 22357262, 33535893, 44714524, 67071786, 89429048, 134143572, 268287144]

約数ペア:

[(1, 268287144), (2, 134143572), (3, 89429048), (4, 67071786), (6, 44714524), (8, 33535893), (12, 22357262), (19, 14120376), (24, 11178631), (31, 8654424), (38, 7060188), (57, 4706792), (62, 4327212), (76, 3530094), (93, 2884808), (114, 2353396), (124, 2163606), (152, 1765047), (186, 1442404), (228, 1176698), (248, 1081803), (372, 721202), (456, 588349), (589, 455496), (744, 360601), (1178, 227748), (1767, 151832), (2356, 113874), (3534, 75916), (4712, 56937), (7068, 37958), (14136, 18979)]