223966704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 676456704

約数和(自身を除く): 452490000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 43, 48, 51, 52, 68, 78, 86, 102, 104, 129, 136, 156, 172, 204, 208, 221, 258, 272, 312, 344, 408, 442, 491, 516, 559, 624, 663, 688, 731, 816, 884, 982, 1032, 1118, 1326, 1462, 1473, 1677, 1768, 1964, 2064, 2193, 2236, 2652, 2924, 2946, 3354, 3536, 3928, 4386, 4472, 5304, 5848, 5892, 6383, 6708, 7856, 8347, 8772, 8944, 9503, 10608, 11696, 11784, 12766, 13416, 16694, 17544, 19006, 19149, 21113, 23568, 25041, 25532, 26832, 28509, 33388, 35088, 38012, 38298, 42226, 50082, 51064, 57018, 63339, 66776, 76024, 76596, 84452, 100164, 102128, 108511, 114036, 126678, 133552, 152048, 153192, 168904, 200328, 217022, 228072, 253356, 274469, 306384, 325533, 337808, 358921, 400656, 434044, 456144, 506712, 548938, 651066, 717842, 823407, 868088, 1013424, 1076763, 1097876, 1302132, 1435684, 1646814, 1736176, 2153526, 2195752, 2604264, 2871368, 3293628, 4307052, 4391504, 4665973, 5208528, 5742736, 6587256, 8614104, 9331946, 13174512, 13997919, 17228208, 18663892, 27995838, 37327784, 55991676, 74655568, 111983352, 223966704]

約数ペア:

[(1, 223966704), (2, 111983352), (3, 74655568), (4, 55991676), (6, 37327784), (8, 27995838), (12, 18663892), (13, 17228208), (16, 13997919), (17, 13174512), (24, 9331946), (26, 8614104), (34, 6587256), (39, 5742736), (43, 5208528), (48, 4665973), (51, 4391504), (52, 4307052), (68, 3293628), (78, 2871368), (86, 2604264), (102, 2195752), (104, 2153526), (129, 1736176), (136, 1646814), (156, 1435684), (172, 1302132), (204, 1097876), (208, 1076763), (221, 1013424), (258, 868088), (272, 823407), (312, 717842), (344, 651066), (408, 548938), (442, 506712), (491, 456144), (516, 434044), (559, 400656), (624, 358921), (663, 337808), (688, 325533), (731, 306384), (816, 274469), (884, 253356), (982, 228072), (1032, 217022), (1118, 200328), (1326, 168904), (1462, 153192), (1473, 152048), (1677, 133552), (1768, 126678), (1964, 114036), (2064, 108511), (2193, 102128), (2236, 100164), (2652, 84452), (2924, 76596), (2946, 76024), (3354, 66776), (3536, 63339), (3928, 57018), (4386, 51064), (4472, 50082), (5304, 42226), (5848, 38298), (5892, 38012), (6383, 35088), (6708, 33388), (7856, 28509), (8347, 26832), (8772, 25532), (8944, 25041), (9503, 23568), (10608, 21113), (11696, 19149), (11784, 19006), (12766, 17544), (13416, 16694)]