442367728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{132287}}^1$

素因数の和:132325

約数の個数: 40

約数和(自身を含む): 984222720

約数和(自身を除く): 541854992

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 132287, 264574, 529148, 1058296, 1455157, 2116592, 2513453, 2910314, 5026906, 5820628, 10053812, 11641256, 20107624, 23282512, 27647983, 40215248, 55295966, 110591932, 221183864, 442367728]

約数ペア:

[(1, 442367728), (2, 221183864), (4, 110591932), (8, 55295966), (11, 40215248), (16, 27647983), (19, 23282512), (22, 20107624), (38, 11641256), (44, 10053812), (76, 5820628), (88, 5026906), (152, 2910314), (176, 2513453), (209, 2116592), (304, 1455157), (418, 1058296), (836, 529148), (1672, 264574), (3344, 132287)]