258049332

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2161}}^1$

素因数の和:2309

約数の個数: 72

約数和(自身を含む): 679940352

約数和(自身を除く): 421891020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 186, 214, 279, 321, 372, 428, 558, 642, 963, 1116, 1284, 1926, 2161, 3317, 3852, 4322, 6483, 6634, 8644, 9951, 12966, 13268, 19449, 19902, 25932, 29853, 38898, 39804, 59706, 66991, 77796, 119412, 133982, 200973, 231227, 267964, 401946, 462454, 602919, 693681, 803892, 924908, 1205838, 1387362, 2081043, 2411676, 2774724, 4162086, 7168037, 8324172, 14336074, 21504111, 28672148, 43008222, 64512333, 86016444, 129024666, 258049332]

約数ペア:

[(1, 258049332), (2, 129024666), (3, 86016444), (4, 64512333), (6, 43008222), (9, 28672148), (12, 21504111), (18, 14336074), (31, 8324172), (36, 7168037), (62, 4162086), (93, 2774724), (107, 2411676), (124, 2081043), (186, 1387362), (214, 1205838), (279, 924908), (321, 803892), (372, 693681), (428, 602919), (558, 462454), (642, 401946), (963, 267964), (1116, 231227), (1284, 200973), (1926, 133982), (2161, 119412), (3317, 77796), (3852, 66991), (4322, 59706), (6483, 39804), (6634, 38898), (8644, 29853), (9951, 25932), (12966, 19902), (13268, 19449)]