1215437904

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 180

約数和(自身を含む): 3640811616

約数和(自身を除く): 2425373712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 227, 228, 304, 309, 342, 361, 412, 454, 456, 618, 681, 684, 722, 824, 908, 912, 927, 1083, 1236, 1362, 1368, 1444, 1648, 1816, 1854, 1957, 2043, 2166, 2472, 2724, 2736, 2888, 3249, 3632, 3708, 3914, 4086, 4313, 4332, 4944, 5448, 5776, 5871, 6498, 7416, 7828, 8172, 8626, 8664, 10896, 11742, 12939, 12996, 14832, 15656, 16344, 17252, 17328, 17613, 23381, 23484, 25878, 25992, 31312, 32688, 34504, 35226, 37183, 38817, 46762, 46968, 51756, 51984, 69008, 70143, 70452, 74366, 77634, 81947, 93524, 93936, 103512, 111549, 140286, 140904, 148732, 155268, 163894, 187048, 207024, 210429, 223098, 245841, 280572, 281808, 297464, 310536, 327788, 334647, 374096, 420858, 444239, 446196, 491682, 561144, 594928, 621072, 655576, 669294, 737523, 841716, 888478, 892392, 983364, 1122288, 1311152, 1332717, 1338588, 1475046, 1683432, 1776956, 1784784, 1966728, 2665434, 2677176, 2950092, 3366864, 3553912, 3933456, 3998151, 5330868, 5354352, 5900184, 7107824, 7996302, 8440541, 10661736, 11800368, 15992604, 16881082, 21323472, 25321623, 31985208, 33762164, 50643246, 63970416, 67524328, 75964869, 101286492, 135048656, 151929738, 202572984, 303859476, 405145968, 607718952, 1215437904]

約数ペア:

[(1, 1215437904), (2, 607718952), (3, 405145968), (4, 303859476), (6, 202572984), (8, 151929738), (9, 135048656), (12, 101286492), (16, 75964869), (18, 67524328), (19, 63970416), (24, 50643246), (36, 33762164), (38, 31985208), (48, 25321623), (57, 21323472), (72, 16881082), (76, 15992604), (103, 11800368), (114, 10661736), (144, 8440541), (152, 7996302), (171, 7107824), (206, 5900184), (227, 5354352), (228, 5330868), (304, 3998151), (309, 3933456), (342, 3553912), (361, 3366864), (412, 2950092), (454, 2677176), (456, 2665434), (618, 1966728), (681, 1784784), (684, 1776956), (722, 1683432), (824, 1475046), (908, 1338588), (912, 1332717), (927, 1311152), (1083, 1122288), (1236, 983364), (1362, 892392), (1368, 888478), (1444, 841716), (1648, 737523), (1816, 669294), (1854, 655576), (1957, 621072), (2043, 594928), (2166, 561144), (2472, 491682), (2724, 446196), (2736, 444239), (2888, 420858), (3249, 374096), (3632, 334647), (3708, 327788), (3914, 310536), (4086, 297464), (4313, 281808), (4332, 280572), (4944, 245841), (5448, 223098), (5776, 210429), (5871, 207024), (6498, 187048), (7416, 163894), (7828, 155268), (8172, 148732), (8626, 140904), (8664, 140286), (10896, 111549), (11742, 103512), (12939, 93936), (12996, 93524), (14832, 81947), (15656, 77634), (16344, 74366), (17252, 70452), (17328, 70143), (17613, 69008), (23381, 51984), (23484, 51756), (25878, 46968), (25992, 46762), (31312, 38817), (32688, 37183), (34504, 35226)]