8438465724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{4391}}^1$

素因数の和:4635

約数の個数: 96

約数和(自身を含む): 21596553216

約数和(自身を除く): 13158087492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 127, 156, 194, 254, 291, 381, 388, 508, 582, 762, 1164, 1261, 1524, 1651, 2522, 3302, 3783, 4391, 4953, 5044, 6604, 7566, 8782, 9906, 12319, 13173, 15132, 17564, 19812, 24638, 26346, 36957, 49276, 52692, 57083, 73914, 114166, 147828, 160147, 171249, 228332, 320294, 342498, 425927, 480441, 557657, 640588, 684996, 851854, 960882, 1115314, 1277781, 1672971, 1703708, 1921764, 2230628, 2555562, 3345942, 5111124, 5537051, 6691884, 7249541, 11074102, 14499082, 16611153, 21748623, 22148204, 28998164, 33222306, 43497246, 54092729, 66444612, 86994492, 108185458, 162278187, 216370916, 324556374, 649112748, 703205477, 1406410954, 2109616431, 2812821908, 4219232862, 8438465724]

約数ペア:

[(1, 8438465724), (2, 4219232862), (3, 2812821908), (4, 2109616431), (6, 1406410954), (12, 703205477), (13, 649112748), (26, 324556374), (39, 216370916), (52, 162278187), (78, 108185458), (97, 86994492), (127, 66444612), (156, 54092729), (194, 43497246), (254, 33222306), (291, 28998164), (381, 22148204), (388, 21748623), (508, 16611153), (582, 14499082), (762, 11074102), (1164, 7249541), (1261, 6691884), (1524, 5537051), (1651, 5111124), (2522, 3345942), (3302, 2555562), (3783, 2230628), (4391, 1921764), (4953, 1703708), (5044, 1672971), (6604, 1277781), (7566, 1115314), (8782, 960882), (9906, 851854), (12319, 684996), (13173, 640588), (15132, 557657), (17564, 480441), (19812, 425927), (24638, 342498), (26346, 320294), (36957, 228332), (49276, 171249), (52692, 160147), (57083, 147828), (73914, 114166)]