1217949768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142151}}^1$

素因数の和:142187

約数の個数: 96

約数和(自身を含む): 3991628160

約数和(自身を除く): 2773678392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 142151, 284302, 426453, 568604, 852906, 995057, 1137208, 1279359, 1705812, 1990114, 2416567, 2558718, 2985171, 3411624, 3980228, 4833134, 5117436, 5970342, 7249701, 7960456, 8955513, 9666268, 10234872, 11940684, 14499402, 16915969, 17911026, 19332536, 21749103, 23881368, 28998804, 33831938, 35822052, 43498206, 50747907, 57997608, 67663876, 71644104, 86996412, 101495814, 135327752, 152243721, 173992824, 202991628, 304487442, 405983256, 608974884, 1217949768]

約数ペア:

[(1, 1217949768), (2, 608974884), (3, 405983256), (4, 304487442), (6, 202991628), (7, 173992824), (8, 152243721), (9, 135327752), (12, 101495814), (14, 86996412), (17, 71644104), (18, 67663876), (21, 57997608), (24, 50747907), (28, 43498206), (34, 35822052), (36, 33831938), (42, 28998804), (51, 23881368), (56, 21749103), (63, 19332536), (68, 17911026), (72, 16915969), (84, 14499402), (102, 11940684), (119, 10234872), (126, 9666268), (136, 8955513), (153, 7960456), (168, 7249701), (204, 5970342), (238, 5117436), (252, 4833134), (306, 3980228), (357, 3411624), (408, 2985171), (476, 2558718), (504, 2416567), (612, 1990114), (714, 1705812), (952, 1279359), (1071, 1137208), (1224, 995057), (1428, 852906), (2142, 568604), (2856, 426453), (4284, 284302), (8568, 142151)]