317391888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19391}}^1$

素因数の和:19444

約数の個数: 80

約数和(自身を含む): 923369472

約数和(自身を除く): 605977584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 19391, 38782, 58173, 77564, 116346, 155128, 213301, 232692, 310256, 426602, 465384, 601121, 639903, 853204, 930768, 1202242, 1279806, 1706408, 1803363, 2404484, 2559612, 3412816, 3606726, 4808968, 5119224, 6612331, 7213452, 9617936, 10238448, 13224662, 14426904, 19836993, 26449324, 28853808, 39673986, 52898648, 79347972, 105797296, 158695944, 317391888]

約数ペア:

[(1, 317391888), (2, 158695944), (3, 105797296), (4, 79347972), (6, 52898648), (8, 39673986), (11, 28853808), (12, 26449324), (16, 19836993), (22, 14426904), (24, 13224662), (31, 10238448), (33, 9617936), (44, 7213452), (48, 6612331), (62, 5119224), (66, 4808968), (88, 3606726), (93, 3412816), (124, 2559612), (132, 2404484), (176, 1803363), (186, 1706408), (248, 1279806), (264, 1202242), (341, 930768), (372, 853204), (496, 639903), (528, 601121), (682, 465384), (744, 426602), (1023, 310256), (1364, 232692), (1488, 213301), (2046, 155128), (2728, 116346), (4092, 77564), (5456, 58173), (8184, 38782), (16368, 19391)]