919280448

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^2$

素因数の和:314

約数の個数: 168

約数和(自身を含む): 2811150080

約数和(自身を除く): 1891869632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 131, 144, 186, 192, 216, 248, 262, 279, 288, 372, 393, 432, 496, 524, 558, 576, 744, 786, 837, 864, 992, 1048, 1116, 1179, 1488, 1572, 1674, 1728, 1984, 2096, 2232, 2358, 2976, 3144, 3348, 3537, 4061, 4192, 4464, 4716, 5952, 6288, 6696, 7074, 8122, 8384, 8928, 9432, 12183, 12576, 13392, 14148, 16244, 17161, 17856, 18864, 24366, 25152, 26784, 28296, 32488, 34322, 36549, 37728, 48732, 51483, 53568, 56592, 64976, 68644, 73098, 75456, 97464, 102966, 109647, 113184, 129952, 137288, 146196, 154449, 194928, 205932, 219294, 226368, 259904, 274576, 292392, 308898, 389856, 411864, 438588, 463347, 531991, 549152, 584784, 617796, 779712, 823728, 877176, 926694, 1063982, 1098304, 1169568, 1235592, 1595973, 1647456, 1754352, 1853388, 2127964, 2339136, 2471184, 3191946, 3294912, 3508704, 3706776, 4255928, 4787919, 4942368, 6383892, 7017408, 7413552, 8511856, 9575838, 9884736, 12767784, 14363757, 14827104, 17023712, 19151676, 25535568, 28727514, 29654208, 34047424, 38303352, 51071136, 57455028, 76606704, 102142272, 114910056, 153213408, 229820112, 306426816, 459640224, 919280448]

約数ペア:

[(1, 919280448), (2, 459640224), (3, 306426816), (4, 229820112), (6, 153213408), (8, 114910056), (9, 102142272), (12, 76606704), (16, 57455028), (18, 51071136), (24, 38303352), (27, 34047424), (31, 29654208), (32, 28727514), (36, 25535568), (48, 19151676), (54, 17023712), (62, 14827104), (64, 14363757), (72, 12767784), (93, 9884736), (96, 9575838), (108, 8511856), (124, 7413552), (131, 7017408), (144, 6383892), (186, 4942368), (192, 4787919), (216, 4255928), (248, 3706776), (262, 3508704), (279, 3294912), (288, 3191946), (372, 2471184), (393, 2339136), (432, 2127964), (496, 1853388), (524, 1754352), (558, 1647456), (576, 1595973), (744, 1235592), (786, 1169568), (837, 1098304), (864, 1063982), (992, 926694), (1048, 877176), (1116, 823728), (1179, 779712), (1488, 617796), (1572, 584784), (1674, 549152), (1728, 531991), (1984, 463347), (2096, 438588), (2232, 411864), (2358, 389856), (2976, 308898), (3144, 292392), (3348, 274576), (3537, 259904), (4061, 226368), (4192, 219294), (4464, 205932), (4716, 194928), (5952, 154449), (6288, 146196), (6696, 137288), (7074, 129952), (8122, 113184), (8384, 109647), (8928, 102966), (9432, 97464), (12183, 75456), (12576, 73098), (13392, 68644), (14148, 64976), (16244, 56592), (17161, 53568), (17856, 51483), (18864, 48732), (24366, 37728), (25152, 36549), (26784, 34322), (28296, 32488)]