4387380648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{983}}^1$

素因数の和:1887

約数の個数: 128

約数和(自身を含む): 12968017920

約数和(自身を除く): 8580637272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 857, 868, 983, 1302, 1714, 1736, 1966, 2571, 2604, 2949, 3428, 3932, 5142, 5208, 5898, 5999, 6856, 6881, 7864, 10284, 11796, 11998, 13762, 17997, 20568, 20643, 23592, 23996, 26567, 27524, 30473, 35994, 41286, 47992, 53134, 55048, 60946, 71988, 79701, 82572, 91419, 106268, 121892, 143976, 159402, 165144, 182838, 185969, 212536, 213311, 243784, 318804, 365676, 371938, 426622, 557907, 637608, 639933, 731352, 743876, 842431, 853244, 1115814, 1279866, 1487752, 1684862, 1706488, 2231628, 2527293, 2559732, 3369724, 4463256, 5054586, 5119464, 5897017, 6739448, 10109172, 11794034, 17691051, 20218344, 23588068, 26115361, 35382102, 47176136, 52230722, 70764204, 78346083, 104461444, 141528408, 156692166, 182807527, 208922888, 313384332, 365615054, 548422581, 626768664, 731230108, 1096845162, 1462460216, 2193690324, 4387380648]

約数ペア:

[(1, 4387380648), (2, 2193690324), (3, 1462460216), (4, 1096845162), (6, 731230108), (7, 626768664), (8, 548422581), (12, 365615054), (14, 313384332), (21, 208922888), (24, 182807527), (28, 156692166), (31, 141528408), (42, 104461444), (56, 78346083), (62, 70764204), (84, 52230722), (93, 47176136), (124, 35382102), (168, 26115361), (186, 23588068), (217, 20218344), (248, 17691051), (372, 11794034), (434, 10109172), (651, 6739448), (744, 5897017), (857, 5119464), (868, 5054586), (983, 4463256), (1302, 3369724), (1714, 2559732), (1736, 2527293), (1966, 2231628), (2571, 1706488), (2604, 1684862), (2949, 1487752), (3428, 1279866), (3932, 1115814), (5142, 853244), (5208, 842431), (5898, 743876), (5999, 731352), (6856, 639933), (6881, 637608), (7864, 557907), (10284, 426622), (11796, 371938), (11998, 365676), (13762, 318804), (17997, 243784), (20568, 213311), (20643, 212536), (23592, 185969), (23996, 182838), (26567, 165144), (27524, 159402), (30473, 143976), (35994, 121892), (41286, 106268), (47992, 91419), (53134, 82572), (55048, 79701), (60946, 71988)]