313612590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7451}}^1$

素因数の和:7545

約数の個数: 64

約数和(自身を含む): 798377472

約数和(自身を除く): 484764882

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 915, 1403, 1830, 2806, 4209, 7015, 7451, 8418, 14030, 14902, 21045, 22353, 37255, 42090, 44706, 74510, 111765, 171373, 223530, 342746, 454511, 514119, 856865, 909022, 1028238, 1363533, 1713730, 2272555, 2570595, 2727066, 4545110, 5141190, 6817665, 10453753, 13635330, 20907506, 31361259, 52268765, 62722518, 104537530, 156806295, 313612590]

約数ペア:

[(1, 313612590), (2, 156806295), (3, 104537530), (5, 62722518), (6, 52268765), (10, 31361259), (15, 20907506), (23, 13635330), (30, 10453753), (46, 6817665), (61, 5141190), (69, 4545110), (115, 2727066), (122, 2570595), (138, 2272555), (183, 1713730), (230, 1363533), (305, 1028238), (345, 909022), (366, 856865), (610, 514119), (690, 454511), (915, 342746), (1403, 223530), (1830, 171373), (2806, 111765), (4209, 74510), (7015, 44706), (7451, 42090), (8418, 37255), (14030, 22353), (14902, 21045)]