228403784

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3294

約数の個数: 64

約数和(自身を含む): 517708800

約数和(自身を除く): 289305016

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1736, 2296, 2542, 3209, 5084, 6418, 8897, 10168, 12836, 17794, 22463, 25672, 35588, 44926, 71176, 89852, 99479, 131569, 179704, 198958, 263138, 397916, 526276, 696353, 795832, 920983, 1052552, 1392706, 1841966, 2785412, 3683932, 4078639, 5570824, 7367864, 8157278, 16314556, 28550473, 32629112, 57100946, 114201892, 228403784]

約数ペア:

[(1, 228403784), (2, 114201892), (4, 57100946), (7, 32629112), (8, 28550473), (14, 16314556), (28, 8157278), (31, 7367864), (41, 5570824), (56, 4078639), (62, 3683932), (82, 2785412), (124, 1841966), (164, 1392706), (217, 1052552), (248, 920983), (287, 795832), (328, 696353), (434, 526276), (574, 397916), (868, 263138), (1148, 198958), (1271, 179704), (1736, 131569), (2296, 99479), (2542, 89852), (3209, 71176), (5084, 44926), (6418, 35588), (8897, 25672), (10168, 22463), (12836, 17794)]