1218262304

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 2928877056

約数和(自身を除く): 1710614752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 71, 98, 112, 124, 142, 196, 217, 224, 248, 284, 353, 392, 434, 496, 497, 568, 706, 784, 868, 992, 994, 1136, 1412, 1519, 1568, 1736, 1988, 2201, 2272, 2471, 2824, 3038, 3472, 3479, 3976, 4402, 4942, 5648, 6076, 6944, 6958, 7952, 8804, 9884, 10943, 11296, 12152, 13916, 15407, 15904, 17297, 17608, 19768, 21886, 24304, 25063, 27832, 30814, 34594, 35216, 39536, 43772, 48608, 50126, 55664, 61628, 69188, 70432, 76601, 79072, 87544, 100252, 107849, 111328, 123256, 138376, 153202, 175088, 175441, 200504, 215698, 246512, 276752, 306404, 350176, 350882, 401008, 431396, 493024, 536207, 553504, 612808, 701764, 776953, 802016, 862792, 1072414, 1225616, 1228087, 1403528, 1553906, 1725584, 2144828, 2451232, 2456174, 2807056, 3107812, 3451168, 4289656, 4912348, 5438671, 5614112, 6215624, 8579312, 9824696, 10877342, 12431248, 17158624, 19649392, 21754684, 24862496, 38070697, 39298784, 43509368, 76141394, 87018736, 152282788, 174037472, 304565576, 609131152, 1218262304]

約数ペア:

[(1, 1218262304), (2, 609131152), (4, 304565576), (7, 174037472), (8, 152282788), (14, 87018736), (16, 76141394), (28, 43509368), (31, 39298784), (32, 38070697), (49, 24862496), (56, 21754684), (62, 19649392), (71, 17158624), (98, 12431248), (112, 10877342), (124, 9824696), (142, 8579312), (196, 6215624), (217, 5614112), (224, 5438671), (248, 4912348), (284, 4289656), (353, 3451168), (392, 3107812), (434, 2807056), (496, 2456174), (497, 2451232), (568, 2144828), (706, 1725584), (784, 1553906), (868, 1403528), (992, 1228087), (994, 1225616), (1136, 1072414), (1412, 862792), (1519, 802016), (1568, 776953), (1736, 701764), (1988, 612808), (2201, 553504), (2272, 536207), (2471, 493024), (2824, 431396), (3038, 401008), (3472, 350882), (3479, 350176), (3976, 306404), (4402, 276752), (4942, 246512), (5648, 215698), (6076, 200504), (6944, 175441), (6958, 175088), (7952, 153202), (8804, 138376), (9884, 123256), (10943, 111328), (11296, 107849), (12152, 100252), (13916, 87544), (15407, 79072), (15904, 76601), (17297, 70432), (17608, 69188), (19768, 61628), (21886, 55664), (24304, 50126), (25063, 48608), (27832, 43772), (30814, 39536), (34594, 35216)]