1217865376

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:703

約数の個数: 144

約数和(自身を含む): 3028161024

約数和(自身を除く): 1810295648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 91, 104, 106, 112, 169, 182, 208, 212, 224, 338, 364, 371, 416, 424, 607, 676, 689, 728, 742, 848, 1183, 1214, 1352, 1378, 1456, 1484, 1696, 2366, 2428, 2704, 2756, 2912, 2968, 4249, 4732, 4823, 4856, 5408, 5512, 5936, 7891, 8498, 8957, 9464, 9646, 9712, 11024, 11872, 15782, 16996, 17914, 18928, 19292, 19424, 22048, 31564, 32171, 33992, 35828, 37856, 38584, 55237, 62699, 63128, 64342, 67984, 71656, 77168, 102583, 110474, 125398, 126256, 128684, 135968, 143312, 154336, 205166, 220948, 225197, 250796, 252512, 257368, 286624, 410332, 418223, 441896, 450394, 501592, 514736, 718081, 820664, 836446, 883792, 900788, 1003184, 1029472, 1436162, 1641328, 1672892, 1767584, 1801576, 2006368, 2872324, 2927561, 3282656, 3345784, 3603152, 5436899, 5744648, 5855122, 6691568, 7206304, 10873798, 11489296, 11710244, 13383136, 21747596, 22978592, 23420488, 38058293, 43495192, 46840976, 76116586, 86990384, 93681952, 152233172, 173980768, 304466344, 608932688, 1217865376]

約数ペア:

[(1, 1217865376), (2, 608932688), (4, 304466344), (7, 173980768), (8, 152233172), (13, 93681952), (14, 86990384), (16, 76116586), (26, 46840976), (28, 43495192), (32, 38058293), (52, 23420488), (53, 22978592), (56, 21747596), (91, 13383136), (104, 11710244), (106, 11489296), (112, 10873798), (169, 7206304), (182, 6691568), (208, 5855122), (212, 5744648), (224, 5436899), (338, 3603152), (364, 3345784), (371, 3282656), (416, 2927561), (424, 2872324), (607, 2006368), (676, 1801576), (689, 1767584), (728, 1672892), (742, 1641328), (848, 1436162), (1183, 1029472), (1214, 1003184), (1352, 900788), (1378, 883792), (1456, 836446), (1484, 820664), (1696, 718081), (2366, 514736), (2428, 501592), (2704, 450394), (2756, 441896), (2912, 418223), (2968, 410332), (4249, 286624), (4732, 257368), (4823, 252512), (4856, 250796), (5408, 225197), (5512, 220948), (5936, 205166), (7891, 154336), (8498, 143312), (8957, 135968), (9464, 128684), (9646, 126256), (9712, 125398), (11024, 110474), (11872, 102583), (15782, 77168), (16996, 71656), (17914, 67984), (18928, 64342), (19292, 63128), (19424, 62699), (22048, 55237), (31564, 38584), (32171, 37856), (33992, 35828)]