391012272

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{4789}}^1$

素因数の和:4822

約数の個数: 140

約数和(自身を含む): 1298396560

約数和(自身を除く): 907384288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 4789, 5103, 5832, 6804, 9072, 9578, 10206, 11664, 13608, 14367, 19156, 20412, 27216, 28734, 33523, 38312, 40824, 43101, 57468, 67046, 76624, 81648, 86202, 100569, 114936, 129303, 134092, 172404, 201138, 229872, 258606, 268184, 301707, 344808, 387909, 402276, 517212, 536368, 603414, 689616, 775818, 804552, 905121, 1034424, 1163727, 1206828, 1551636, 1609104, 1810242, 2068848, 2327454, 2413656, 2715363, 3103272, 3491181, 3620484, 4654908, 4827312, 5430726, 6206544, 6982362, 7240968, 8146089, 9309816, 10861452, 13964724, 14481936, 16292178, 18619632, 21722904, 24438267, 27929448, 32584356, 43445808, 48876534, 55858896, 65168712, 97753068, 130337424, 195506136, 391012272]

約数ペア:

[(1, 391012272), (2, 195506136), (3, 130337424), (4, 97753068), (6, 65168712), (7, 55858896), (8, 48876534), (9, 43445808), (12, 32584356), (14, 27929448), (16, 24438267), (18, 21722904), (21, 18619632), (24, 16292178), (27, 14481936), (28, 13964724), (36, 10861452), (42, 9309816), (48, 8146089), (54, 7240968), (56, 6982362), (63, 6206544), (72, 5430726), (81, 4827312), (84, 4654908), (108, 3620484), (112, 3491181), (126, 3103272), (144, 2715363), (162, 2413656), (168, 2327454), (189, 2068848), (216, 1810242), (243, 1609104), (252, 1551636), (324, 1206828), (336, 1163727), (378, 1034424), (432, 905121), (486, 804552), (504, 775818), (567, 689616), (648, 603414), (729, 536368), (756, 517212), (972, 402276), (1008, 387909), (1134, 344808), (1296, 301707), (1458, 268184), (1512, 258606), (1701, 229872), (1944, 201138), (2268, 172404), (2916, 134092), (3024, 129303), (3402, 114936), (3888, 100569), (4536, 86202), (4789, 81648), (5103, 76624), (5832, 67046), (6804, 57468), (9072, 43101), (9578, 40824), (10206, 38312), (11664, 33523), (13608, 28734), (14367, 27216), (19156, 20412)]