219932928

素因数分解:

$2^8\times 3^3\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:749

約数の個数: 144

約数和(自身を含む): 665199360

約数和(自身を除く): 445266432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 256, 282, 288, 376, 384, 423, 432, 564, 576, 677, 752, 768, 846, 864, 1128, 1152, 1269, 1354, 1504, 1692, 1728, 2031, 2256, 2304, 2538, 2708, 3008, 3384, 3456, 4062, 4512, 5076, 5416, 6016, 6093, 6768, 6912, 8124, 9024, 10152, 10832, 12032, 12186, 13536, 16248, 18048, 18279, 20304, 21664, 24372, 27072, 31819, 32496, 36096, 36558, 40608, 43328, 48744, 54144, 63638, 64992, 73116, 81216, 86656, 95457, 97488, 108288, 127276, 129984, 146232, 162432, 173312, 190914, 194976, 254552, 259968, 286371, 292464, 324864, 381828, 389952, 509104, 519936, 572742, 584928, 763656, 779904, 859113, 1018208, 1145484, 1169856, 1527312, 1559808, 1718226, 2036416, 2290968, 2339712, 3054624, 3436452, 4072832, 4581936, 4679424, 6109248, 6872904, 8145664, 9163872, 12218496, 13745808, 18327744, 24436992, 27491616, 36655488, 54983232, 73310976, 109966464, 219932928]

約数ペア:

[(1, 219932928), (2, 109966464), (3, 73310976), (4, 54983232), (6, 36655488), (8, 27491616), (9, 24436992), (12, 18327744), (16, 13745808), (18, 12218496), (24, 9163872), (27, 8145664), (32, 6872904), (36, 6109248), (47, 4679424), (48, 4581936), (54, 4072832), (64, 3436452), (72, 3054624), (94, 2339712), (96, 2290968), (108, 2036416), (128, 1718226), (141, 1559808), (144, 1527312), (188, 1169856), (192, 1145484), (216, 1018208), (256, 859113), (282, 779904), (288, 763656), (376, 584928), (384, 572742), (423, 519936), (432, 509104), (564, 389952), (576, 381828), (677, 324864), (752, 292464), (768, 286371), (846, 259968), (864, 254552), (1128, 194976), (1152, 190914), (1269, 173312), (1354, 162432), (1504, 146232), (1692, 129984), (1728, 127276), (2031, 108288), (2256, 97488), (2304, 95457), (2538, 86656), (2708, 81216), (3008, 73116), (3384, 64992), (3456, 63638), (4062, 54144), (4512, 48744), (5076, 43328), (5416, 40608), (6016, 36558), (6093, 36096), (6768, 32496), (6912, 31819), (8124, 27072), (9024, 24372), (10152, 21664), (10832, 20304), (12032, 18279), (12186, 18048), (13536, 16248)]