308987952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 991936512

約数和(自身を除く): 682948560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 127, 156, 168, 182, 208, 254, 273, 312, 336, 364, 381, 508, 546, 557, 624, 728, 762, 889, 1016, 1092, 1114, 1456, 1524, 1651, 1671, 1778, 2032, 2184, 2228, 2667, 3048, 3302, 3342, 3556, 3899, 4368, 4456, 4953, 5334, 6096, 6604, 6684, 7112, 7241, 7798, 8912, 9906, 10668, 11557, 11697, 13208, 13368, 14224, 14482, 15596, 19812, 21336, 21723, 23114, 23394, 26416, 26736, 28964, 31192, 34671, 39624, 42672, 43446, 46228, 46788, 50687, 57928, 62384, 69342, 70739, 79248, 86892, 92456, 93576, 101374, 115856, 138684, 141478, 152061, 173784, 184912, 187152, 202748, 212217, 277368, 282956, 304122, 347568, 405496, 424434, 495173, 554736, 565912, 608244, 810992, 848868, 919607, 990346, 1131824, 1216488, 1485519, 1697736, 1839214, 1980692, 2432976, 2758821, 2971038, 3395472, 3678428, 3961384, 5517642, 5942076, 6437249, 7356856, 7922768, 11035284, 11884152, 12874498, 14713712, 19311747, 22070568, 23768304, 25748996, 38623494, 44141136, 51497992, 77246988, 102995984, 154493976, 308987952]

約数ペア:

[(1, 308987952), (2, 154493976), (3, 102995984), (4, 77246988), (6, 51497992), (7, 44141136), (8, 38623494), (12, 25748996), (13, 23768304), (14, 22070568), (16, 19311747), (21, 14713712), (24, 12874498), (26, 11884152), (28, 11035284), (39, 7922768), (42, 7356856), (48, 6437249), (52, 5942076), (56, 5517642), (78, 3961384), (84, 3678428), (91, 3395472), (104, 2971038), (112, 2758821), (127, 2432976), (156, 1980692), (168, 1839214), (182, 1697736), (208, 1485519), (254, 1216488), (273, 1131824), (312, 990346), (336, 919607), (364, 848868), (381, 810992), (508, 608244), (546, 565912), (557, 554736), (624, 495173), (728, 424434), (762, 405496), (889, 347568), (1016, 304122), (1092, 282956), (1114, 277368), (1456, 212217), (1524, 202748), (1651, 187152), (1671, 184912), (1778, 173784), (2032, 152061), (2184, 141478), (2228, 138684), (2667, 115856), (3048, 101374), (3302, 93576), (3342, 92456), (3556, 86892), (3899, 79248), (4368, 70739), (4456, 69342), (4953, 62384), (5334, 57928), (6096, 50687), (6604, 46788), (6684, 46228), (7112, 43446), (7241, 42672), (7798, 39624), (8912, 34671), (9906, 31192), (10668, 28964), (11557, 26736), (11697, 26416), (13208, 23394), (13368, 23114), (14224, 21723), (14482, 21336), (15596, 19812)]