1287101952

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 240

約数和(自身を含む): 3990763920

約数和(自身を除く): 2703661968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 64, 72, 76, 96, 114, 122, 128, 144, 152, 171, 183, 192, 228, 241, 244, 256, 288, 304, 342, 366, 384, 456, 482, 488, 512, 549, 576, 608, 684, 723, 732, 768, 912, 964, 976, 1098, 1152, 1159, 1216, 1368, 1446, 1464, 1536, 1824, 1928, 1952, 2169, 2196, 2304, 2318, 2432, 2736, 2892, 2928, 3477, 3648, 3856, 3904, 4338, 4392, 4579, 4608, 4636, 4864, 5472, 5784, 5856, 6954, 7296, 7712, 7808, 8676, 8784, 9158, 9272, 9728, 10431, 10944, 11568, 11712, 13737, 13908, 14592, 14701, 15424, 15616, 17352, 17568, 18316, 18544, 20862, 21888, 23136, 23424, 27474, 27816, 29184, 29402, 30848, 31232, 34704, 35136, 36632, 37088, 41211, 41724, 43776, 44103, 46272, 46848, 54948, 55632, 58804, 61696, 69408, 70272, 73264, 74176, 82422, 83448, 87552, 88206, 92544, 93696, 109896, 111264, 117608, 123392, 132309, 138816, 140544, 146528, 148352, 164844, 166896, 176412, 185088, 219792, 222528, 235216, 264618, 277632, 279319, 281088, 293056, 296704, 329688, 333792, 352824, 370176, 439584, 445056, 470432, 529236, 555264, 558638, 586112, 593408, 659376, 667584, 705648, 837957, 879168, 890112, 940864, 1058472, 1110528, 1117276, 1172224, 1318752, 1335168, 1411296, 1675914, 1758336, 1780224, 1881728, 2116944, 2234552, 2344448, 2513871, 2637504, 2670336, 2822592, 3351828, 3516672, 3763456, 4233888, 4469104, 5027742, 5275008, 5340672, 5645184, 6703656, 7033344, 7526912, 8467776, 8938208, 10055484, 10550016, 11290368, 13407312, 16935552, 17876416, 20110968, 21100032, 22580736, 26814624, 33871104, 35752832, 40221936, 53629248, 67742208, 71505664, 80443872, 107258496, 143011328, 160887744, 214516992, 321775488, 429033984, 643550976, 1287101952]

約数ペア:

[(1, 1287101952), (2, 643550976), (3, 429033984), (4, 321775488), (6, 214516992), (8, 160887744), (9, 143011328), (12, 107258496), (16, 80443872), (18, 71505664), (19, 67742208), (24, 53629248), (32, 40221936), (36, 35752832), (38, 33871104), (48, 26814624), (57, 22580736), (61, 21100032), (64, 20110968), (72, 17876416), (76, 16935552), (96, 13407312), (114, 11290368), (122, 10550016), (128, 10055484), (144, 8938208), (152, 8467776), (171, 7526912), (183, 7033344), (192, 6703656), (228, 5645184), (241, 5340672), (244, 5275008), (256, 5027742), (288, 4469104), (304, 4233888), (342, 3763456), (366, 3516672), (384, 3351828), (456, 2822592), (482, 2670336), (488, 2637504), (512, 2513871), (549, 2344448), (576, 2234552), (608, 2116944), (684, 1881728), (723, 1780224), (732, 1758336), (768, 1675914), (912, 1411296), (964, 1335168), (976, 1318752), (1098, 1172224), (1152, 1117276), (1159, 1110528), (1216, 1058472), (1368, 940864), (1446, 890112), (1464, 879168), (1536, 837957), (1824, 705648), (1928, 667584), (1952, 659376), (2169, 593408), (2196, 586112), (2304, 558638), (2318, 555264), (2432, 529236), (2736, 470432), (2892, 445056), (2928, 439584), (3477, 370176), (3648, 352824), (3856, 333792), (3904, 329688), (4338, 296704), (4392, 293056), (4579, 281088), (4608, 279319), (4636, 277632), (4864, 264618), (5472, 235216), (5784, 222528), (5856, 219792), (6954, 185088), (7296, 176412), (7712, 166896), (7808, 164844), (8676, 148352), (8784, 146528), (9158, 140544), (9272, 138816), (9728, 132309), (10431, 123392), (10944, 117608), (11568, 111264), (11712, 109896), (13737, 93696), (13908, 92544), (14592, 88206), (14701, 87552), (15424, 83448), (15616, 82422), (17352, 74176), (17568, 73264), (18316, 70272), (18544, 69408), (20862, 61696), (21888, 58804), (23136, 55632), (23424, 54948), (27474, 46848), (27816, 46272), (29184, 44103), (29402, 43776), (30848, 41724), (31232, 41211), (34704, 37088), (35136, 36632)]