981705192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{39829}}^1$

素因数の和:39930

約数の個数: 64

約数和(自身を含む): 2676576000

約数和(自身を除く): 1694870808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 3081, 4108, 6162, 8216, 12324, 24648, 39829, 79658, 119487, 159316, 238974, 318632, 477948, 517777, 955896, 1035554, 1553331, 2071108, 3106662, 3146491, 4142216, 6213324, 6292982, 9439473, 12426648, 12585964, 18878946, 25171928, 37757892, 40904383, 75515784, 81808766, 122713149, 163617532, 245426298, 327235064, 490852596, 981705192]

約数ペア:

[(1, 981705192), (2, 490852596), (3, 327235064), (4, 245426298), (6, 163617532), (8, 122713149), (12, 81808766), (13, 75515784), (24, 40904383), (26, 37757892), (39, 25171928), (52, 18878946), (78, 12585964), (79, 12426648), (104, 9439473), (156, 6292982), (158, 6213324), (237, 4142216), (312, 3146491), (316, 3106662), (474, 2071108), (632, 1553331), (948, 1035554), (1027, 955896), (1896, 517777), (2054, 477948), (3081, 318632), (4108, 238974), (6162, 159316), (8216, 119487), (12324, 79658), (24648, 39829)]