1221084288

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2579}}^1$

素因数の和:2739

約数の個数: 128

約数和(自身を含む): 3631608000

約数和(自身を除く): 2410523712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 274, 288, 384, 411, 432, 548, 576, 822, 864, 1096, 1152, 1233, 1644, 1728, 2192, 2466, 2579, 3288, 3456, 3699, 4384, 4932, 5158, 6576, 7398, 7737, 8768, 9864, 10316, 13152, 14796, 15474, 17536, 19728, 20632, 23211, 26304, 29592, 30948, 39456, 41264, 46422, 52608, 59184, 61896, 69633, 78912, 82528, 92844, 118368, 123792, 139266, 157824, 165056, 185688, 236736, 247584, 278532, 330112, 353323, 371376, 473472, 495168, 557064, 706646, 742752, 990336, 1059969, 1114128, 1413292, 1485504, 2119938, 2228256, 2826584, 2971008, 3179907, 4239876, 4456512, 5653168, 6359814, 8479752, 8913024, 9539721, 11306336, 12719628, 16959504, 19079442, 22612672, 25439256, 33919008, 38158884, 45225344, 50878512, 67838016, 76317768, 101757024, 135676032, 152635536, 203514048, 305271072, 407028096, 610542144, 1221084288]

約数ペア:

[(1, 1221084288), (2, 610542144), (3, 407028096), (4, 305271072), (6, 203514048), (8, 152635536), (9, 135676032), (12, 101757024), (16, 76317768), (18, 67838016), (24, 50878512), (27, 45225344), (32, 38158884), (36, 33919008), (48, 25439256), (54, 22612672), (64, 19079442), (72, 16959504), (96, 12719628), (108, 11306336), (128, 9539721), (137, 8913024), (144, 8479752), (192, 6359814), (216, 5653168), (274, 4456512), (288, 4239876), (384, 3179907), (411, 2971008), (432, 2826584), (548, 2228256), (576, 2119938), (822, 1485504), (864, 1413292), (1096, 1114128), (1152, 1059969), (1233, 990336), (1644, 742752), (1728, 706646), (2192, 557064), (2466, 495168), (2579, 473472), (3288, 371376), (3456, 353323), (3699, 330112), (4384, 278532), (4932, 247584), (5158, 236736), (6576, 185688), (7398, 165056), (7737, 157824), (8768, 139266), (9864, 123792), (10316, 118368), (13152, 92844), (14796, 82528), (15474, 78912), (17536, 69633), (19728, 61896), (20632, 59184), (23211, 52608), (26304, 46422), (29592, 41264), (30948, 39456)]