409258404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19301}}^1$

素因数の和:19361

約数の個数: 72

約数和(自身を含む): 1124148480

約数和(自身を除く): 714890076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 19301, 21204, 38602, 57903, 77204, 115806, 173709, 231612, 347418, 366719, 598331, 694836, 733438, 1100157, 1196662, 1466876, 1794993, 2200314, 2393324, 3300471, 3589986, 4400628, 5384979, 6600942, 7179972, 10769958, 11368289, 13201884, 21539916, 22736578, 34104867, 45473156, 68209734, 102314601, 136419468, 204629202, 409258404]

約数ペア:

[(1, 409258404), (2, 204629202), (3, 136419468), (4, 102314601), (6, 68209734), (9, 45473156), (12, 34104867), (18, 22736578), (19, 21539916), (31, 13201884), (36, 11368289), (38, 10769958), (57, 7179972), (62, 6600942), (76, 5384979), (93, 4400628), (114, 3589986), (124, 3300471), (171, 2393324), (186, 2200314), (228, 1794993), (279, 1466876), (342, 1196662), (372, 1100157), (558, 733438), (589, 694836), (684, 598331), (1116, 366719), (1178, 347418), (1767, 231612), (2356, 173709), (3534, 115806), (5301, 77204), (7068, 57903), (10602, 38602), (19301, 21204)]