307897744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 803734272

約数和(自身を除く): 495836528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 61, 68, 77, 88, 112, 119, 122, 136, 154, 176, 187, 238, 241, 244, 272, 308, 374, 427, 476, 482, 488, 616, 671, 748, 854, 952, 964, 976, 1037, 1232, 1309, 1342, 1496, 1687, 1708, 1904, 1928, 2074, 2618, 2651, 2684, 2992, 3374, 3416, 3856, 4097, 4148, 4697, 5236, 5302, 5368, 6748, 6832, 7259, 8194, 8296, 9394, 10472, 10604, 10736, 11407, 13496, 14518, 14701, 16388, 16592, 18557, 18788, 20944, 21208, 22814, 26992, 28679, 29036, 29402, 32776, 37114, 37576, 42416, 45067, 45628, 57358, 58072, 58804, 65552, 74228, 75152, 79849, 90134, 91256, 102907, 114716, 116144, 117608, 148456, 159698, 161711, 180268, 182512, 205814, 229432, 235216, 249917, 296912, 315469, 319396, 323422, 360536, 411628, 458864, 499834, 630938, 638792, 646844, 721072, 823256, 999668, 1131977, 1261876, 1277584, 1293688, 1646512, 1749419, 1999336, 2263954, 2523752, 2587376, 2749087, 3498838, 3998672, 4527908, 5047504, 5498174, 6997676, 9055816, 10996348, 13995352, 18111632, 19243609, 21992696, 27990704, 38487218, 43985392, 76974436, 153948872, 307897744]

約数ペア:

[(1, 307897744), (2, 153948872), (4, 76974436), (7, 43985392), (8, 38487218), (11, 27990704), (14, 21992696), (16, 19243609), (17, 18111632), (22, 13995352), (28, 10996348), (34, 9055816), (44, 6997676), (56, 5498174), (61, 5047504), (68, 4527908), (77, 3998672), (88, 3498838), (112, 2749087), (119, 2587376), (122, 2523752), (136, 2263954), (154, 1999336), (176, 1749419), (187, 1646512), (238, 1293688), (241, 1277584), (244, 1261876), (272, 1131977), (308, 999668), (374, 823256), (427, 721072), (476, 646844), (482, 638792), (488, 630938), (616, 499834), (671, 458864), (748, 411628), (854, 360536), (952, 323422), (964, 319396), (976, 315469), (1037, 296912), (1232, 249917), (1309, 235216), (1342, 229432), (1496, 205814), (1687, 182512), (1708, 180268), (1904, 161711), (1928, 159698), (2074, 148456), (2618, 117608), (2651, 116144), (2684, 114716), (2992, 102907), (3374, 91256), (3416, 90134), (3856, 79849), (4097, 75152), (4148, 74228), (4697, 65552), (5236, 58804), (5302, 58072), (5368, 57358), (6748, 45628), (6832, 45067), (7259, 42416), (8194, 37576), (8296, 37114), (9394, 32776), (10472, 29402), (10604, 29036), (10736, 28679), (11407, 26992), (13496, 22814), (14518, 21208), (14701, 20944), (16388, 18788), (16592, 18557)]