391553568

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:768

約数の個数: 192

約数和(自身を含む): 1320157440

約数和(自身を除く): 928603872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 101, 108, 112, 126, 144, 168, 189, 202, 216, 224, 252, 288, 303, 336, 378, 404, 432, 504, 606, 641, 672, 707, 756, 808, 864, 909, 1008, 1212, 1282, 1414, 1512, 1616, 1818, 1923, 2016, 2121, 2424, 2564, 2727, 2828, 3024, 3232, 3636, 3846, 4242, 4487, 4848, 5128, 5454, 5656, 5769, 6048, 6363, 7272, 7692, 8484, 8974, 9696, 10256, 10908, 11312, 11538, 12726, 13461, 14544, 15384, 16968, 17307, 17948, 19089, 20512, 21816, 22624, 23076, 25452, 26922, 29088, 30768, 33936, 34614, 35896, 38178, 40383, 43632, 46152, 50904, 53844, 61536, 64741, 67872, 69228, 71792, 76356, 80766, 87264, 92304, 101808, 107688, 121149, 129482, 138456, 143584, 152712, 161532, 184608, 194223, 203616, 215376, 242298, 258964, 276912, 305424, 323064, 388446, 430752, 453187, 484596, 517928, 553824, 582669, 610848, 646128, 776892, 906374, 969192, 1035856, 1165338, 1292256, 1359561, 1553784, 1748007, 1812748, 1938384, 2071712, 2330676, 2719122, 3107568, 3496014, 3625496, 3876768, 4078683, 4661352, 5438244, 6215136, 6992028, 7250992, 8157366, 9322704, 10876488, 12236049, 13984056, 14501984, 16314732, 18645408, 21752976, 24472098, 27968112, 32629464, 43505952, 48944196, 55936224, 65258928, 97888392, 130517856, 195776784, 391553568]

約数ペア:

[(1, 391553568), (2, 195776784), (3, 130517856), (4, 97888392), (6, 65258928), (7, 55936224), (8, 48944196), (9, 43505952), (12, 32629464), (14, 27968112), (16, 24472098), (18, 21752976), (21, 18645408), (24, 16314732), (27, 14501984), (28, 13984056), (32, 12236049), (36, 10876488), (42, 9322704), (48, 8157366), (54, 7250992), (56, 6992028), (63, 6215136), (72, 5438244), (84, 4661352), (96, 4078683), (101, 3876768), (108, 3625496), (112, 3496014), (126, 3107568), (144, 2719122), (168, 2330676), (189, 2071712), (202, 1938384), (216, 1812748), (224, 1748007), (252, 1553784), (288, 1359561), (303, 1292256), (336, 1165338), (378, 1035856), (404, 969192), (432, 906374), (504, 776892), (606, 646128), (641, 610848), (672, 582669), (707, 553824), (756, 517928), (808, 484596), (864, 453187), (909, 430752), (1008, 388446), (1212, 323064), (1282, 305424), (1414, 276912), (1512, 258964), (1616, 242298), (1818, 215376), (1923, 203616), (2016, 194223), (2121, 184608), (2424, 161532), (2564, 152712), (2727, 143584), (2828, 138456), (3024, 129482), (3232, 121149), (3636, 107688), (3846, 101808), (4242, 92304), (4487, 87264), (4848, 80766), (5128, 76356), (5454, 71792), (5656, 69228), (5769, 67872), (6048, 64741), (6363, 61536), (7272, 53844), (7692, 50904), (8484, 46152), (8974, 43632), (9696, 40383), (10256, 38178), (10908, 35896), (11312, 34614), (11538, 33936), (12726, 30768), (13461, 29088), (14544, 26922), (15384, 25452), (16968, 23076), (17307, 22624), (17948, 21816), (19089, 20512)]