1289532608

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:759

約数の個数: 168

約数和(自身を含む): 3278745792

約数和(自身を除く): 1989213184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 49, 52, 56, 64, 91, 94, 98, 104, 112, 182, 188, 196, 208, 224, 329, 364, 376, 392, 416, 448, 611, 637, 658, 673, 728, 752, 784, 832, 1222, 1274, 1316, 1346, 1456, 1504, 1568, 2303, 2444, 2548, 2632, 2692, 2912, 3008, 3136, 4277, 4606, 4711, 4888, 5096, 5264, 5384, 5824, 8554, 8749, 9212, 9422, 9776, 10192, 10528, 10768, 17108, 17498, 18424, 18844, 19552, 20384, 21056, 21536, 29939, 31631, 32977, 34216, 34996, 36848, 37688, 39104, 40768, 43072, 59878, 61243, 63262, 65954, 68432, 69992, 73696, 75376, 119756, 122486, 126524, 131908, 136864, 139984, 147392, 150752, 221417, 239512, 244972, 253048, 263816, 273728, 279968, 301504, 411203, 428701, 442834, 479024, 489944, 506096, 527632, 559936, 822406, 857402, 885668, 958048, 979888, 1012192, 1055264, 1549919, 1644812, 1714804, 1771336, 1916096, 1959776, 2024384, 2110528, 2878421, 3099838, 3289624, 3429608, 3542672, 3919552, 5756842, 6199676, 6579248, 6859216, 7085344, 11513684, 12399352, 13158496, 13718432, 14170688, 20148947, 23027368, 24798704, 26316992, 27436864, 40297894, 46054736, 49597408, 80595788, 92109472, 99194816, 161191576, 184218944, 322383152, 644766304, 1289532608]

約数ペア:

[(1, 1289532608), (2, 644766304), (4, 322383152), (7, 184218944), (8, 161191576), (13, 99194816), (14, 92109472), (16, 80595788), (26, 49597408), (28, 46054736), (32, 40297894), (47, 27436864), (49, 26316992), (52, 24798704), (56, 23027368), (64, 20148947), (91, 14170688), (94, 13718432), (98, 13158496), (104, 12399352), (112, 11513684), (182, 7085344), (188, 6859216), (196, 6579248), (208, 6199676), (224, 5756842), (329, 3919552), (364, 3542672), (376, 3429608), (392, 3289624), (416, 3099838), (448, 2878421), (611, 2110528), (637, 2024384), (658, 1959776), (673, 1916096), (728, 1771336), (752, 1714804), (784, 1644812), (832, 1549919), (1222, 1055264), (1274, 1012192), (1316, 979888), (1346, 958048), (1456, 885668), (1504, 857402), (1568, 822406), (2303, 559936), (2444, 527632), (2548, 506096), (2632, 489944), (2692, 479024), (2912, 442834), (3008, 428701), (3136, 411203), (4277, 301504), (4606, 279968), (4711, 273728), (4888, 263816), (5096, 253048), (5264, 244972), (5384, 239512), (5824, 221417), (8554, 150752), (8749, 147392), (9212, 139984), (9422, 136864), (9776, 131908), (10192, 126524), (10528, 122486), (10768, 119756), (17108, 75376), (17498, 73696), (18424, 69992), (18844, 68432), (19552, 65954), (20384, 63262), (21056, 61243), (21536, 59878), (29939, 43072), (31631, 40768), (32977, 39104), (34216, 37688), (34996, 36848)]