287274804

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 684028800

約数和(自身を除く): 396753996

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 173, 213, 284, 346, 426, 519, 692, 852, 1038, 1949, 2076, 3898, 5847, 7796, 11694, 12283, 23388, 24566, 36849, 49132, 73698, 138379, 147396, 276758, 337177, 415137, 553516, 674354, 830274, 1011531, 1348708, 1660548, 2023062, 4046124, 23939567, 47879134, 71818701, 95758268, 143637402, 287274804]

約数ペア:

[(1, 287274804), (2, 143637402), (3, 95758268), (4, 71818701), (6, 47879134), (12, 23939567), (71, 4046124), (142, 2023062), (173, 1660548), (213, 1348708), (284, 1011531), (346, 830274), (426, 674354), (519, 553516), (692, 415137), (852, 337177), (1038, 276758), (1949, 147396), (2076, 138379), (3898, 73698), (5847, 49132), (7796, 36849), (11694, 24566), (12283, 23388)]