309515232

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 938843136

約数和(自身を除く): 629327904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 41, 46, 48, 52, 69, 78, 82, 92, 96, 104, 123, 138, 156, 164, 184, 208, 246, 263, 276, 299, 312, 328, 368, 416, 492, 526, 533, 552, 598, 624, 656, 736, 789, 897, 943, 984, 1052, 1066, 1104, 1196, 1248, 1312, 1578, 1599, 1794, 1886, 1968, 2104, 2132, 2208, 2392, 2829, 3156, 3198, 3419, 3588, 3772, 3936, 4208, 4264, 4784, 5658, 6049, 6312, 6396, 6838, 7176, 7544, 8416, 8528, 9568, 10257, 10783, 11316, 12098, 12259, 12624, 12792, 13676, 14352, 15088, 17056, 18147, 20514, 21566, 22632, 24196, 24518, 25248, 25584, 27352, 28704, 30176, 32349, 36294, 36777, 41028, 43132, 45264, 48392, 49036, 51168, 54704, 64698, 72588, 73554, 78637, 82056, 86264, 90528, 96784, 98072, 109408, 129396, 140179, 145176, 147108, 157274, 164112, 172528, 193568, 196144, 235911, 248009, 258792, 280358, 290352, 294216, 314548, 328224, 345056, 392288, 420537, 471822, 496018, 517584, 560716, 580704, 588432, 629096, 744027, 841074, 943644, 992036, 1035168, 1121432, 1176864, 1258192, 1488054, 1682148, 1887288, 1984072, 2242864, 2516384, 2976108, 3224117, 3364296, 3774576, 3968144, 4485728, 5952216, 6448234, 6728592, 7549152, 7936288, 9672351, 11904432, 12896468, 13457184, 19344702, 23808864, 25792936, 38689404, 51585872, 77378808, 103171744, 154757616, 309515232]

約数ペア:

[(1, 309515232), (2, 154757616), (3, 103171744), (4, 77378808), (6, 51585872), (8, 38689404), (12, 25792936), (13, 23808864), (16, 19344702), (23, 13457184), (24, 12896468), (26, 11904432), (32, 9672351), (39, 7936288), (41, 7549152), (46, 6728592), (48, 6448234), (52, 5952216), (69, 4485728), (78, 3968144), (82, 3774576), (92, 3364296), (96, 3224117), (104, 2976108), (123, 2516384), (138, 2242864), (156, 1984072), (164, 1887288), (184, 1682148), (208, 1488054), (246, 1258192), (263, 1176864), (276, 1121432), (299, 1035168), (312, 992036), (328, 943644), (368, 841074), (416, 744027), (492, 629096), (526, 588432), (533, 580704), (552, 560716), (598, 517584), (624, 496018), (656, 471822), (736, 420537), (789, 392288), (897, 345056), (943, 328224), (984, 314548), (1052, 294216), (1066, 290352), (1104, 280358), (1196, 258792), (1248, 248009), (1312, 235911), (1578, 196144), (1599, 193568), (1794, 172528), (1886, 164112), (1968, 157274), (2104, 147108), (2132, 145176), (2208, 140179), (2392, 129396), (2829, 109408), (3156, 98072), (3198, 96784), (3419, 90528), (3588, 86264), (3772, 82056), (3936, 78637), (4208, 73554), (4264, 72588), (4784, 64698), (5658, 54704), (6049, 51168), (6312, 49036), (6396, 48392), (6838, 45264), (7176, 43132), (7544, 41028), (8416, 36777), (8528, 36294), (9568, 32349), (10257, 30176), (10783, 28704), (11316, 27352), (12098, 25584), (12259, 25248), (12624, 24518), (12792, 24196), (13676, 22632), (14352, 21566), (15088, 20514), (17056, 18147)]