427772004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 1179795456

約数和(自身を除く): 752023452

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 47, 57, 66, 76, 94, 114, 132, 141, 188, 191, 209, 228, 282, 361, 382, 418, 517, 564, 573, 627, 722, 764, 836, 893, 1034, 1083, 1146, 1254, 1444, 1551, 1786, 2068, 2101, 2166, 2292, 2508, 2679, 3102, 3572, 3629, 3971, 4202, 4332, 5358, 6204, 6303, 7258, 7942, 8404, 8977, 9823, 10716, 10887, 11913, 12606, 14516, 15884, 16967, 17954, 19646, 21774, 23826, 25212, 26931, 29469, 33934, 35908, 39292, 39919, 43548, 47652, 50901, 53862, 58938, 67868, 68951, 79838, 98747, 101802, 107724, 117876, 119757, 137902, 159676, 170563, 186637, 197494, 203604, 206853, 239514, 275804, 296241, 341126, 373274, 394988, 413706, 479028, 511689, 559911, 592482, 682252, 746548, 758461, 827412, 1023378, 1119822, 1184964, 1516922, 1876193, 2046756, 2239644, 2275383, 3033844, 3240697, 3752386, 4550766, 5628579, 6481394, 7504772, 9101532, 9722091, 11257158, 12962788, 19444182, 22514316, 35647667, 38888364, 71295334, 106943001, 142590668, 213886002, 427772004]

約数ペア:

[(1, 427772004), (2, 213886002), (3, 142590668), (4, 106943001), (6, 71295334), (11, 38888364), (12, 35647667), (19, 22514316), (22, 19444182), (33, 12962788), (38, 11257158), (44, 9722091), (47, 9101532), (57, 7504772), (66, 6481394), (76, 5628579), (94, 4550766), (114, 3752386), (132, 3240697), (141, 3033844), (188, 2275383), (191, 2239644), (209, 2046756), (228, 1876193), (282, 1516922), (361, 1184964), (382, 1119822), (418, 1023378), (517, 827412), (564, 758461), (573, 746548), (627, 682252), (722, 592482), (764, 559911), (836, 511689), (893, 479028), (1034, 413706), (1083, 394988), (1146, 373274), (1254, 341126), (1444, 296241), (1551, 275804), (1786, 239514), (2068, 206853), (2101, 203604), (2166, 197494), (2292, 186637), (2508, 170563), (2679, 159676), (3102, 137902), (3572, 119757), (3629, 117876), (3971, 107724), (4202, 101802), (4332, 98747), (5358, 79838), (6204, 68951), (6303, 67868), (7258, 58938), (7942, 53862), (8404, 50901), (8977, 47652), (9823, 43548), (10716, 39919), (10887, 39292), (11913, 35908), (12606, 33934), (14516, 29469), (15884, 26931), (16967, 25212), (17954, 23826), (19646, 21774)]