280147296

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20407}}^1$

素因数の和:20444

約数の個数: 96

約数和(自身を含む): 863993088

約数和(自身を除く): 583845792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1716, 2288, 3432, 4576, 6864, 13728, 20407, 40814, 61221, 81628, 122442, 163256, 224477, 244884, 265291, 326512, 448954, 489768, 530582, 653024, 673431, 795873, 897908, 979536, 1061164, 1346862, 1591746, 1795816, 1959072, 2122328, 2693724, 2918201, 3183492, 3591632, 4244656, 5387448, 5836402, 6366984, 7183264, 8489312, 8754603, 10774896, 11672804, 12733968, 17509206, 21549792, 23345608, 25467936, 35018412, 46691216, 70036824, 93382432, 140073648, 280147296]

約数ペア:

[(1, 280147296), (2, 140073648), (3, 93382432), (4, 70036824), (6, 46691216), (8, 35018412), (11, 25467936), (12, 23345608), (13, 21549792), (16, 17509206), (22, 12733968), (24, 11672804), (26, 10774896), (32, 8754603), (33, 8489312), (39, 7183264), (44, 6366984), (48, 5836402), (52, 5387448), (66, 4244656), (78, 3591632), (88, 3183492), (96, 2918201), (104, 2693724), (132, 2122328), (143, 1959072), (156, 1795816), (176, 1591746), (208, 1346862), (264, 1061164), (286, 979536), (312, 897908), (352, 795873), (416, 673431), (429, 653024), (528, 530582), (572, 489768), (624, 448954), (858, 326512), (1056, 265291), (1144, 244884), (1248, 224477), (1716, 163256), (2288, 122442), (3432, 81628), (4576, 61221), (6864, 40814), (13728, 20407)]