391383006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 917913600

約数和(自身を除く): 526530594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 331, 599, 658, 662, 987, 993, 1198, 1797, 1974, 1986, 2317, 3594, 4193, 4634, 6951, 8386, 12579, 13902, 15557, 25158, 28153, 31114, 46671, 56306, 84459, 93342, 108899, 168918, 197071, 198269, 217798, 326697, 394142, 396538, 591213, 594807, 653394, 1182426, 1189614, 1387883, 2775766, 4163649, 8327298, 9318643, 18637286, 27955929, 55911858, 65230501, 130461002, 195691503, 391383006]

約数ペア:

[(1, 391383006), (2, 195691503), (3, 130461002), (6, 65230501), (7, 55911858), (14, 27955929), (21, 18637286), (42, 9318643), (47, 8327298), (94, 4163649), (141, 2775766), (282, 1387883), (329, 1189614), (331, 1182426), (599, 653394), (658, 594807), (662, 591213), (987, 396538), (993, 394142), (1198, 326697), (1797, 217798), (1974, 198269), (1986, 197071), (2317, 168918), (3594, 108899), (4193, 93342), (4634, 84459), (6951, 56306), (8386, 46671), (12579, 31114), (13902, 28153), (15557, 25158)]