394051248

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{28211}}^1$

素因数の和:28322

約数の個数: 60

約数和(自身を含む): 1114204728

約数和(自身を除く): 720153480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 28211, 56422, 84633, 112844, 169266, 225688, 253899, 338532, 451376, 507798, 677064, 1015596, 1354128, 2031192, 2736467, 4062384, 5472934, 8209401, 10945868, 16418802, 21891736, 24628203, 32837604, 43783472, 49256406, 65675208, 98512812, 131350416, 197025624, 394051248]

約数ペア:

[(1, 394051248), (2, 197025624), (3, 131350416), (4, 98512812), (6, 65675208), (8, 49256406), (9, 43783472), (12, 32837604), (16, 24628203), (18, 21891736), (24, 16418802), (36, 10945868), (48, 8209401), (72, 5472934), (97, 4062384), (144, 2736467), (194, 2031192), (291, 1354128), (388, 1015596), (582, 677064), (776, 507798), (873, 451376), (1164, 338532), (1552, 253899), (1746, 225688), (2328, 169266), (3492, 112844), (4656, 84633), (6984, 56422), (13968, 28211)]