242965476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16747}}^1$

素因数の和:16801

約数の個数: 72

約数和(自身を含む): 682782464

約数和(自身を除く): 439816988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 16747, 33494, 50241, 66988, 100482, 150723, 200964, 217711, 301446, 435422, 519157, 602892, 653133, 870844, 1038314, 1306266, 1557471, 1959399, 2076628, 2612532, 3114942, 3918798, 4672413, 6229884, 6749041, 7837596, 9344826, 13498082, 18689652, 20247123, 26996164, 40494246, 60741369, 80988492, 121482738, 242965476]

約数ペア:

[(1, 242965476), (2, 121482738), (3, 80988492), (4, 60741369), (6, 40494246), (9, 26996164), (12, 20247123), (13, 18689652), (18, 13498082), (26, 9344826), (31, 7837596), (36, 6749041), (39, 6229884), (52, 4672413), (62, 3918798), (78, 3114942), (93, 2612532), (117, 2076628), (124, 1959399), (156, 1557471), (186, 1306266), (234, 1038314), (279, 870844), (372, 653133), (403, 602892), (468, 519157), (558, 435422), (806, 301446), (1116, 217711), (1209, 200964), (1612, 150723), (2418, 100482), (3627, 66988), (4836, 50241), (7254, 33494), (14508, 16747)]