319394712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 1064448000

約数和(自身を除く): 745053288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 43, 52, 56, 57, 76, 78, 84, 86, 91, 104, 114, 129, 133, 152, 156, 168, 172, 179, 182, 228, 247, 258, 266, 273, 301, 312, 344, 358, 364, 399, 456, 494, 516, 532, 537, 546, 559, 602, 716, 728, 741, 798, 817, 903, 988, 1032, 1064, 1074, 1092, 1118, 1204, 1253, 1432, 1482, 1596, 1634, 1677, 1729, 1806, 1976, 2148, 2184, 2236, 2327, 2408, 2451, 2506, 2964, 3192, 3268, 3354, 3401, 3458, 3612, 3759, 3913, 4296, 4472, 4654, 4902, 5012, 5187, 5719, 5928, 6536, 6708, 6802, 6916, 6981, 7224, 7518, 7697, 7826, 9308, 9804, 10024, 10203, 10374, 10621, 11438, 11739, 13416, 13604, 13832, 13962, 15036, 15394, 15652, 16289, 17157, 18616, 19608, 20406, 20748, 21242, 22876, 23091, 23478, 23807, 27208, 27924, 30072, 30788, 31304, 31863, 32578, 34314, 40812, 41496, 42484, 44213, 45752, 46182, 46956, 47614, 48867, 53879, 55848, 61576, 63726, 65156, 68628, 71421, 74347, 81624, 84968, 88426, 92364, 93912, 95228, 97734, 100061, 107758, 127452, 130312, 132639, 137256, 142842, 146243, 148694, 161637, 176852, 184728, 190456, 195468, 200122, 215516, 223041, 254904, 265278, 285684, 292486, 297388, 300183, 309491, 323274, 353704, 390936, 400244, 431032, 438729, 446082, 530556, 571368, 584972, 594776, 600366, 618982, 646548, 700427, 800488, 877458, 892164, 928473, 1023701, 1061112, 1169944, 1200732, 1237964, 1293096, 1400854, 1754916, 1784328, 1856946, 1901159, 2047402, 2101281, 2401464, 2475928, 2801708, 3071103, 3509832, 3713892, 3802318, 4094804, 4202562, 5603416, 5703477, 6142206, 7427784, 7604636, 8189608, 8405124, 11406954, 12284412, 13308113, 15209272, 16810248, 22813908, 24568824, 26616226, 39924339, 45627816, 53232452, 79848678, 106464904, 159697356, 319394712]

約数ペア:

[(1, 319394712), (2, 159697356), (3, 106464904), (4, 79848678), (6, 53232452), (7, 45627816), (8, 39924339), (12, 26616226), (13, 24568824), (14, 22813908), (19, 16810248), (21, 15209272), (24, 13308113), (26, 12284412), (28, 11406954), (38, 8405124), (39, 8189608), (42, 7604636), (43, 7427784), (52, 6142206), (56, 5703477), (57, 5603416), (76, 4202562), (78, 4094804), (84, 3802318), (86, 3713892), (91, 3509832), (104, 3071103), (114, 2801708), (129, 2475928), (133, 2401464), (152, 2101281), (156, 2047402), (168, 1901159), (172, 1856946), (179, 1784328), (182, 1754916), (228, 1400854), (247, 1293096), (258, 1237964), (266, 1200732), (273, 1169944), (301, 1061112), (312, 1023701), (344, 928473), (358, 892164), (364, 877458), (399, 800488), (456, 700427), (494, 646548), (516, 618982), (532, 600366), (537, 594776), (546, 584972), (559, 571368), (602, 530556), (716, 446082), (728, 438729), (741, 431032), (798, 400244), (817, 390936), (903, 353704), (988, 323274), (1032, 309491), (1064, 300183), (1074, 297388), (1092, 292486), (1118, 285684), (1204, 265278), (1253, 254904), (1432, 223041), (1482, 215516), (1596, 200122), (1634, 195468), (1677, 190456), (1729, 184728), (1806, 176852), (1976, 161637), (2148, 148694), (2184, 146243), (2236, 142842), (2327, 137256), (2408, 132639), (2451, 130312), (2506, 127452), (2964, 107758), (3192, 100061), (3268, 97734), (3354, 95228), (3401, 93912), (3458, 92364), (3612, 88426), (3759, 84968), (3913, 81624), (4296, 74347), (4472, 71421), (4654, 68628), (4902, 65156), (5012, 63726), (5187, 61576), (5719, 55848), (5928, 53879), (6536, 48867), (6708, 47614), (6802, 46956), (6916, 46182), (6981, 45752), (7224, 44213), (7518, 42484), (7697, 41496), (7826, 40812), (9308, 34314), (9804, 32578), (10024, 31863), (10203, 31304), (10374, 30788), (10621, 30072), (11438, 27924), (11739, 27208), (13416, 23807), (13604, 23478), (13832, 23091), (13962, 22876), (15036, 21242), (15394, 20748), (15652, 20406), (16289, 19608), (17157, 18616)]