1028506128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 2949561216

約数和(自身を除く): 1921055088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 137, 156, 159, 208, 212, 227, 274, 312, 318, 411, 424, 454, 548, 624, 636, 681, 689, 822, 848, 908, 1096, 1272, 1362, 1378, 1644, 1781, 1816, 2067, 2192, 2544, 2724, 2756, 2951, 3288, 3562, 3632, 4134, 5343, 5448, 5512, 5902, 6576, 7124, 7261, 8268, 8853, 10686, 10896, 11024, 11804, 12031, 14248, 14522, 16536, 17706, 21372, 21783, 23608, 24062, 28496, 29044, 31099, 33072, 35412, 36093, 42744, 43566, 47216, 48124, 58088, 62198, 70824, 72186, 85488, 87132, 93297, 94393, 96248, 116176, 124396, 141648, 144372, 156403, 174264, 186594, 188786, 192496, 248792, 283179, 288744, 312806, 348528, 373188, 377572, 404287, 469209, 497584, 566358, 577488, 625612, 746376, 755144, 808574, 938418, 1132716, 1212861, 1251224, 1492752, 1510288, 1617148, 1648247, 1876836, 2265432, 2425722, 2502448, 3234296, 3296494, 3753672, 4530864, 4851444, 4944741, 6468592, 6592988, 7507344, 9702888, 9889482, 13185976, 19405776, 19778964, 21427211, 26371952, 39557928, 42854422, 64281633, 79115856, 85708844, 128563266, 171417688, 257126532, 342835376, 514253064, 1028506128]

約数ペア:

[(1, 1028506128), (2, 514253064), (3, 342835376), (4, 257126532), (6, 171417688), (8, 128563266), (12, 85708844), (13, 79115856), (16, 64281633), (24, 42854422), (26, 39557928), (39, 26371952), (48, 21427211), (52, 19778964), (53, 19405776), (78, 13185976), (104, 9889482), (106, 9702888), (137, 7507344), (156, 6592988), (159, 6468592), (208, 4944741), (212, 4851444), (227, 4530864), (274, 3753672), (312, 3296494), (318, 3234296), (411, 2502448), (424, 2425722), (454, 2265432), (548, 1876836), (624, 1648247), (636, 1617148), (681, 1510288), (689, 1492752), (822, 1251224), (848, 1212861), (908, 1132716), (1096, 938418), (1272, 808574), (1362, 755144), (1378, 746376), (1644, 625612), (1781, 577488), (1816, 566358), (2067, 497584), (2192, 469209), (2544, 404287), (2724, 377572), (2756, 373188), (2951, 348528), (3288, 312806), (3562, 288744), (3632, 283179), (4134, 248792), (5343, 192496), (5448, 188786), (5512, 186594), (5902, 174264), (6576, 156403), (7124, 144372), (7261, 141648), (8268, 124396), (8853, 116176), (10686, 96248), (10896, 94393), (11024, 93297), (11804, 87132), (12031, 85488), (14248, 72186), (14522, 70824), (16536, 62198), (17706, 58088), (21372, 48124), (21783, 47216), (23608, 43566), (24062, 42744), (28496, 36093), (29044, 35412), (31099, 33072)]