291578976

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1733

約数の個数: 144

約数和(自身を含む): 912510144

約数和(自身を除く): 620931168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 376, 416, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1248, 1504, 1657, 1692, 1833, 1872, 2256, 2444, 3314, 3384, 3666, 3744, 4512, 4888, 4971, 5499, 6628, 6768, 7332, 9776, 9942, 10998, 13256, 13536, 14664, 14913, 19552, 19884, 21541, 21996, 26512, 29328, 29826, 39768, 43082, 43992, 53024, 58656, 59652, 64623, 77879, 79536, 86164, 87984, 119304, 129246, 155758, 159072, 172328, 175968, 193869, 233637, 238608, 258492, 311516, 344656, 387738, 467274, 477216, 516984, 623032, 689312, 700911, 775476, 934548, 1012427, 1033968, 1246064, 1401822, 1550952, 1869096, 2024854, 2067936, 2492128, 2803644, 3037281, 3101904, 3738192, 4049708, 5607288, 6074562, 6203808, 7476384, 8099416, 9111843, 11214576, 12149124, 16198832, 18223686, 22429152, 24298248, 32397664, 36447372, 48596496, 72894744, 97192992, 145789488, 291578976]

約数ペア:

[(1, 291578976), (2, 145789488), (3, 97192992), (4, 72894744), (6, 48596496), (8, 36447372), (9, 32397664), (12, 24298248), (13, 22429152), (16, 18223686), (18, 16198832), (24, 12149124), (26, 11214576), (32, 9111843), (36, 8099416), (39, 7476384), (47, 6203808), (48, 6074562), (52, 5607288), (72, 4049708), (78, 3738192), (94, 3101904), (96, 3037281), (104, 2803644), (117, 2492128), (141, 2067936), (144, 2024854), (156, 1869096), (188, 1550952), (208, 1401822), (234, 1246064), (282, 1033968), (288, 1012427), (312, 934548), (376, 775476), (416, 700911), (423, 689312), (468, 623032), (564, 516984), (611, 477216), (624, 467274), (752, 387738), (846, 344656), (936, 311516), (1128, 258492), (1222, 238608), (1248, 233637), (1504, 193869), (1657, 175968), (1692, 172328), (1833, 159072), (1872, 155758), (2256, 129246), (2444, 119304), (3314, 87984), (3384, 86164), (3666, 79536), (3744, 77879), (4512, 64623), (4888, 59652), (4971, 58656), (5499, 53024), (6628, 43992), (6768, 43082), (7332, 39768), (9776, 29826), (9942, 29328), (10998, 26512), (13256, 21996), (13536, 21541), (14664, 19884), (14913, 19552)]