726428044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 1347192000

約数和(自身を除く): 620763956

約数列:

[1, 2, 4, 23, 46, 92, 149, 197, 269, 298, 394, 538, 596, 788, 1076, 3427, 4531, 6187, 6854, 9062, 12374, 13708, 18124, 24748, 29353, 40081, 52993, 58706, 80162, 105986, 117412, 160324, 211972, 675119, 921863, 1218839, 1350238, 1843726, 2437678, 2700476, 3687452, 4875356, 7895957, 15791914, 31583828, 181607011, 363214022, 726428044]

約数ペア:

[(1, 726428044), (2, 363214022), (4, 181607011), (23, 31583828), (46, 15791914), (92, 7895957), (149, 4875356), (197, 3687452), (269, 2700476), (298, 2437678), (394, 1843726), (538, 1350238), (596, 1218839), (788, 921863), (1076, 675119), (3427, 211972), (4531, 160324), (6187, 117412), (6854, 105986), (9062, 80162), (12374, 58706), (13708, 52993), (18124, 40081), (24748, 29353)]