268295598

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 670602240

約数和(自身を除く): 402306642

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 97, 102, 131, 138, 153, 194, 207, 262, 291, 306, 391, 393, 414, 459, 582, 621, 782, 786, 873, 918, 1173, 1179, 1242, 1649, 1746, 2227, 2231, 2346, 2358, 2619, 3013, 3298, 3519, 3537, 4454, 4462, 4947, 5238, 6026, 6681, 6693, 7038, 7074, 9039, 9894, 10557, 12707, 13362, 13386, 14841, 18078, 20043, 20079, 21114, 25414, 27117, 29682, 37927, 38121, 40086, 40158, 44523, 51221, 54234, 60129, 60237, 75854, 76242, 81351, 89046, 102442, 113781, 114363, 120258, 120474, 153663, 162702, 216019, 227562, 228726, 292261, 307326, 341343, 343089, 432038, 460989, 584522, 648057, 682686, 686178, 876783, 921978, 1024029, 1296114, 1382967, 1753566, 1944171, 2048058, 2630349, 2765934, 3888342, 4968437, 5260698, 5832513, 7891047, 9936874, 11665026, 14905311, 15782094, 29810622, 44715933, 89431866, 134147799, 268295598]

約数ペア:

[(1, 268295598), (2, 134147799), (3, 89431866), (6, 44715933), (9, 29810622), (17, 15782094), (18, 14905311), (23, 11665026), (27, 9936874), (34, 7891047), (46, 5832513), (51, 5260698), (54, 4968437), (69, 3888342), (97, 2765934), (102, 2630349), (131, 2048058), (138, 1944171), (153, 1753566), (194, 1382967), (207, 1296114), (262, 1024029), (291, 921978), (306, 876783), (391, 686178), (393, 682686), (414, 648057), (459, 584522), (582, 460989), (621, 432038), (782, 343089), (786, 341343), (873, 307326), (918, 292261), (1173, 228726), (1179, 227562), (1242, 216019), (1649, 162702), (1746, 153663), (2227, 120474), (2231, 120258), (2346, 114363), (2358, 113781), (2619, 102442), (3013, 89046), (3298, 81351), (3519, 76242), (3537, 75854), (4454, 60237), (4462, 60129), (4947, 54234), (5238, 51221), (6026, 44523), (6681, 40158), (6693, 40086), (7038, 38121), (7074, 37927), (9039, 29682), (9894, 27117), (10557, 25414), (12707, 21114), (13362, 20079), (13386, 20043), (14841, 18078)]