304887908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13417}}^1$

素因数の和:13476

約数の個数: 48

約数和(自身を含む): 631182720

約数和(自身を除く): 326294812

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 5681, 11362, 13417, 22724, 26834, 53668, 174421, 254923, 308591, 348842, 509846, 617182, 697684, 1019692, 1234364, 3313999, 4011683, 5863229, 6627998, 8023366, 11726458, 13255996, 16046732, 23452916, 76221977, 152443954, 304887908]

約数ペア:

[(1, 304887908), (2, 152443954), (4, 76221977), (13, 23452916), (19, 16046732), (23, 13255996), (26, 11726458), (38, 8023366), (46, 6627998), (52, 5863229), (76, 4011683), (92, 3313999), (247, 1234364), (299, 1019692), (437, 697684), (494, 617182), (598, 509846), (874, 348842), (988, 308591), (1196, 254923), (1748, 174421), (5681, 53668), (11362, 26834), (13417, 22724)]