222220504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4583}}^1$

素因数の和:4648

約数の個数: 64

約数和(自身を含む): 495072000

約数和(自身を除く): 272851496

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 418, 551, 638, 836, 1102, 1276, 1672, 2204, 2552, 4408, 4583, 6061, 9166, 12122, 18332, 24244, 36664, 48488, 50413, 87077, 100826, 132907, 174154, 201652, 265814, 348308, 403304, 531628, 696616, 957847, 1063256, 1461977, 1915694, 2525233, 2923954, 3831388, 5050466, 5847908, 7662776, 10100932, 11695816, 20201864, 27777563, 55555126, 111110252, 222220504]

約数ペア:

[(1, 222220504), (2, 111110252), (4, 55555126), (8, 27777563), (11, 20201864), (19, 11695816), (22, 10100932), (29, 7662776), (38, 5847908), (44, 5050466), (58, 3831388), (76, 2923954), (88, 2525233), (116, 1915694), (152, 1461977), (209, 1063256), (232, 957847), (319, 696616), (418, 531628), (551, 403304), (638, 348308), (836, 265814), (1102, 201652), (1276, 174154), (1672, 132907), (2204, 100826), (2552, 87077), (4408, 50413), (4583, 48488), (6061, 36664), (9166, 24244), (12122, 18332)]