306978336

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{2417}}^1$

素因数の和:2453

約数の個数: 180

約数和(自身を含む): 1050647598

約数和(自身を除く): 743669262

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2417, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 4834, 5292, 6048, 7056, 7251, 7938, 9072, 9668, 10584, 14112, 14502, 15876, 16919, 18144, 19336, 21168, 21753, 29004, 31752, 33838, 38672, 42336, 43506, 50757, 58008, 63504, 65259, 67676, 77344, 87012, 101514, 116016, 118433, 127008, 130518, 135352, 152271, 174024, 195777, 203028, 232032, 236866, 261036, 270704, 304542, 348048, 355299, 391554, 406056, 456813, 473732, 522072, 541408, 609084, 696096, 710598, 783108, 812112, 913626, 947464, 1044144, 1065897, 1218168, 1370439, 1421196, 1566216, 1624224, 1827252, 1894928, 2088288, 2131794, 2436336, 2740878, 2842392, 3132432, 3197691, 3654504, 3789856, 4263588, 4872672, 5481756, 5684784, 6264864, 6395382, 7309008, 8527176, 9593073, 10963512, 11369568, 12790764, 14618016, 17054352, 19186146, 21927024, 25581528, 34108704, 38372292, 43854048, 51163056, 76744584, 102326112, 153489168, 306978336]

約数ペア:

[(1, 306978336), (2, 153489168), (3, 102326112), (4, 76744584), (6, 51163056), (7, 43854048), (8, 38372292), (9, 34108704), (12, 25581528), (14, 21927024), (16, 19186146), (18, 17054352), (21, 14618016), (24, 12790764), (27, 11369568), (28, 10963512), (32, 9593073), (36, 8527176), (42, 7309008), (48, 6395382), (49, 6264864), (54, 5684784), (56, 5481756), (63, 4872672), (72, 4263588), (81, 3789856), (84, 3654504), (96, 3197691), (98, 3132432), (108, 2842392), (112, 2740878), (126, 2436336), (144, 2131794), (147, 2088288), (162, 1894928), (168, 1827252), (189, 1624224), (196, 1566216), (216, 1421196), (224, 1370439), (252, 1218168), (288, 1065897), (294, 1044144), (324, 947464), (336, 913626), (378, 812112), (392, 783108), (432, 710598), (441, 696096), (504, 609084), (567, 541408), (588, 522072), (648, 473732), (672, 456813), (756, 406056), (784, 391554), (864, 355299), (882, 348048), (1008, 304542), (1134, 270704), (1176, 261036), (1296, 236866), (1323, 232032), (1512, 203028), (1568, 195777), (1764, 174024), (2016, 152271), (2268, 135352), (2352, 130518), (2417, 127008), (2592, 118433), (2646, 116016), (3024, 101514), (3528, 87012), (3969, 77344), (4536, 67676), (4704, 65259), (4834, 63504), (5292, 58008), (6048, 50757), (7056, 43506), (7251, 42336), (7938, 38672), (9072, 33838), (9668, 31752), (10584, 29004), (14112, 21753), (14502, 21168), (15876, 19336), (16919, 18144)]