390180824318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1\times {\mathrm{86111}}^1$

素因数の和:86992

約数の個数: 32

約数和(自身を含む): 616038359040

約数和(自身を除く): 225857534722

約数列:

[1, 2, 23, 46, 137, 274, 719, 1438, 3151, 6302, 16537, 33074, 86111, 98503, 172222, 197006, 1980553, 2265569, 3961106, 4531138, 11797207, 23594414, 61913809, 123827618, 271335761, 542671522, 1424017607, 2848035214, 8482191833, 16964383666, 195090412159, 390180824318]

約数ペア:

[(1, 390180824318), (2, 195090412159), (23, 16964383666), (46, 8482191833), (137, 2848035214), (274, 1424017607), (719, 542671522), (1438, 271335761), (3151, 123827618), (6302, 61913809), (16537, 23594414), (33074, 11797207), (86111, 4531138), (98503, 3961106), (172222, 2265569), (197006, 1980553)]