399479256

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8849}}^1$

素因数の和:8894

約数の個数: 128

約数和(自身を含む): 1274400000

約数和(自身を除く): 874920744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 2052, 2376, 2508, 3762, 4104, 5016, 5643, 7524, 8849, 11286, 15048, 17698, 22572, 26547, 35396, 45144, 53094, 70792, 79641, 97339, 106188, 159282, 168131, 194678, 212376, 238923, 292017, 318564, 336262, 389356, 477846, 504393, 584034, 637128, 672524, 778712, 876051, 955692, 1008786, 1168068, 1345048, 1513179, 1752102, 1849441, 1911384, 2017572, 2336136, 2628153, 3026358, 3504204, 3698882, 4035144, 4539537, 5256306, 5548323, 6052716, 7008408, 7397764, 9079074, 10512612, 11096646, 12105432, 14795528, 16644969, 18158148, 21025224, 22193292, 33289938, 36316296, 44386584, 49934907, 66579876, 99869814, 133159752, 199739628, 399479256]

約数ペア:

[(1, 399479256), (2, 199739628), (3, 133159752), (4, 99869814), (6, 66579876), (8, 49934907), (9, 44386584), (11, 36316296), (12, 33289938), (18, 22193292), (19, 21025224), (22, 18158148), (24, 16644969), (27, 14795528), (33, 12105432), (36, 11096646), (38, 10512612), (44, 9079074), (54, 7397764), (57, 7008408), (66, 6052716), (72, 5548323), (76, 5256306), (88, 4539537), (99, 4035144), (108, 3698882), (114, 3504204), (132, 3026358), (152, 2628153), (171, 2336136), (198, 2017572), (209, 1911384), (216, 1849441), (228, 1752102), (264, 1513179), (297, 1345048), (342, 1168068), (396, 1008786), (418, 955692), (456, 876051), (513, 778712), (594, 672524), (627, 637128), (684, 584034), (792, 504393), (836, 477846), (1026, 389356), (1188, 336262), (1254, 318564), (1368, 292017), (1672, 238923), (1881, 212376), (2052, 194678), (2376, 168131), (2508, 159282), (3762, 106188), (4104, 97339), (5016, 79641), (5643, 70792), (7524, 53094), (8849, 45144), (11286, 35396), (15048, 26547), (17698, 22572)]