861309288

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{599}}^1$

素因数の和:941

約数の個数: 160

約数和(自身を含む): 2770416000

約数和(自身を除く): 1909106712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 317, 324, 378, 504, 567, 599, 634, 648, 756, 951, 1134, 1198, 1268, 1512, 1797, 1902, 2219, 2268, 2396, 2536, 2853, 3594, 3804, 4193, 4438, 4536, 4792, 5391, 5706, 6657, 7188, 7608, 8386, 8559, 8876, 10782, 11412, 12579, 13314, 14376, 16173, 16772, 17118, 17752, 19971, 21564, 22824, 25158, 25677, 26628, 32346, 33544, 34236, 37737, 39942, 43128, 48519, 50316, 51354, 53256, 59913, 64692, 68472, 75474, 79884, 97038, 100632, 102708, 113211, 119826, 129384, 150948, 159768, 179739, 189883, 194076, 205416, 226422, 239652, 301896, 339633, 359478, 379766, 388152, 452844, 479304, 569649, 679266, 718956, 759532, 905688, 1139298, 1329181, 1358532, 1437912, 1519064, 1708947, 2278596, 2658362, 2717064, 3417894, 3987543, 4557192, 5126841, 5316724, 6835788, 7975086, 10253682, 10633448, 11962629, 13671576, 15380523, 15950172, 20507364, 23925258, 30761046, 31900344, 35887887, 41014728, 47850516, 61522092, 71775774, 95701032, 107663661, 123044184, 143551548, 215327322, 287103096, 430654644, 861309288]

約数ペア:

[(1, 861309288), (2, 430654644), (3, 287103096), (4, 215327322), (6, 143551548), (7, 123044184), (8, 107663661), (9, 95701032), (12, 71775774), (14, 61522092), (18, 47850516), (21, 41014728), (24, 35887887), (27, 31900344), (28, 30761046), (36, 23925258), (42, 20507364), (54, 15950172), (56, 15380523), (63, 13671576), (72, 11962629), (81, 10633448), (84, 10253682), (108, 7975086), (126, 6835788), (162, 5316724), (168, 5126841), (189, 4557192), (216, 3987543), (252, 3417894), (317, 2717064), (324, 2658362), (378, 2278596), (504, 1708947), (567, 1519064), (599, 1437912), (634, 1358532), (648, 1329181), (756, 1139298), (951, 905688), (1134, 759532), (1198, 718956), (1268, 679266), (1512, 569649), (1797, 479304), (1902, 452844), (2219, 388152), (2268, 379766), (2396, 359478), (2536, 339633), (2853, 301896), (3594, 239652), (3804, 226422), (4193, 205416), (4438, 194076), (4536, 189883), (4792, 179739), (5391, 159768), (5706, 150948), (6657, 129384), (7188, 119826), (7608, 113211), (8386, 102708), (8559, 100632), (8876, 97038), (10782, 79884), (11412, 75474), (12579, 68472), (13314, 64692), (14376, 59913), (16173, 53256), (16772, 51354), (17118, 50316), (17752, 48519), (19971, 43128), (21564, 39942), (22824, 37737), (25158, 34236), (25677, 33544), (26628, 32346)]