394704336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 1139927040

約数和(自身を除く): 745222704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 71, 78, 104, 118, 142, 151, 156, 177, 208, 213, 236, 284, 302, 312, 354, 426, 453, 472, 568, 604, 624, 708, 767, 852, 906, 923, 944, 1136, 1208, 1416, 1534, 1704, 1812, 1846, 1963, 2301, 2416, 2769, 2832, 3068, 3408, 3624, 3692, 3926, 4189, 4602, 5538, 5889, 6136, 7248, 7384, 7852, 8378, 8909, 9204, 10721, 11076, 11778, 12272, 12567, 14768, 15704, 16756, 17818, 18408, 21442, 22152, 23556, 25134, 26727, 31408, 32163, 33512, 35636, 36816, 42884, 44304, 47112, 50268, 53454, 54457, 64326, 67024, 71272, 85768, 94224, 100536, 106908, 108914, 115817, 128652, 139373, 142544, 163371, 171536, 201072, 213816, 217828, 231634, 257304, 278746, 326742, 347451, 418119, 427632, 435656, 463268, 514608, 557492, 632539, 653484, 694902, 836238, 871312, 926536, 1114984, 1265078, 1306968, 1389804, 1672476, 1853072, 1897617, 2229968, 2530156, 2613936, 2779608, 3344952, 3795234, 5060312, 5559216, 6689904, 7590468, 8223007, 10120624, 15180936, 16446014, 24669021, 30361872, 32892028, 49338042, 65784056, 98676084, 131568112, 197352168, 394704336]

約数ペア:

[(1, 394704336), (2, 197352168), (3, 131568112), (4, 98676084), (6, 65784056), (8, 49338042), (12, 32892028), (13, 30361872), (16, 24669021), (24, 16446014), (26, 15180936), (39, 10120624), (48, 8223007), (52, 7590468), (59, 6689904), (71, 5559216), (78, 5060312), (104, 3795234), (118, 3344952), (142, 2779608), (151, 2613936), (156, 2530156), (177, 2229968), (208, 1897617), (213, 1853072), (236, 1672476), (284, 1389804), (302, 1306968), (312, 1265078), (354, 1114984), (426, 926536), (453, 871312), (472, 836238), (568, 694902), (604, 653484), (624, 632539), (708, 557492), (767, 514608), (852, 463268), (906, 435656), (923, 427632), (944, 418119), (1136, 347451), (1208, 326742), (1416, 278746), (1534, 257304), (1704, 231634), (1812, 217828), (1846, 213816), (1963, 201072), (2301, 171536), (2416, 163371), (2769, 142544), (2832, 139373), (3068, 128652), (3408, 115817), (3624, 108914), (3692, 106908), (3926, 100536), (4189, 94224), (4602, 85768), (5538, 71272), (5889, 67024), (6136, 64326), (7248, 54457), (7384, 53454), (7852, 50268), (8378, 47112), (8909, 44304), (9204, 42884), (10721, 36816), (11076, 35636), (11778, 33512), (12272, 32163), (12567, 31408), (14768, 26727), (15704, 25134), (16756, 23556), (17818, 22152), (18408, 21442)]