480855496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 1099008000

約数和(自身を除く): 618152504

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 47, 58, 76, 88, 94, 116, 152, 188, 209, 211, 232, 319, 376, 418, 422, 517, 551, 638, 836, 844, 893, 1034, 1102, 1276, 1363, 1672, 1688, 1786, 2068, 2204, 2321, 2552, 2726, 3572, 4009, 4136, 4408, 4642, 5452, 6061, 6119, 7144, 8018, 9284, 9823, 9917, 10904, 12122, 12238, 14993, 16036, 18568, 19646, 19834, 24244, 24476, 25897, 29986, 32072, 39292, 39668, 44099, 48488, 48952, 51794, 59972, 67309, 78584, 79336, 88198, 103588, 109087, 116261, 119944, 134618, 176396, 188423, 207176, 218174, 232522, 269236, 284867, 287593, 352792, 376846, 436348, 465044, 538472, 569734, 575186, 753692, 872696, 930088, 1139468, 1150372, 1278871, 1507384, 2072653, 2278936, 2300744, 2557742, 3163523, 4145306, 5115484, 5464267, 6327046, 8290612, 10230968, 10928534, 12654092, 16581224, 21857068, 25308184, 43714136, 60106937, 120213874, 240427748, 480855496]

約数ペア:

[(1, 480855496), (2, 240427748), (4, 120213874), (8, 60106937), (11, 43714136), (19, 25308184), (22, 21857068), (29, 16581224), (38, 12654092), (44, 10928534), (47, 10230968), (58, 8290612), (76, 6327046), (88, 5464267), (94, 5115484), (116, 4145306), (152, 3163523), (188, 2557742), (209, 2300744), (211, 2278936), (232, 2072653), (319, 1507384), (376, 1278871), (418, 1150372), (422, 1139468), (517, 930088), (551, 872696), (638, 753692), (836, 575186), (844, 569734), (893, 538472), (1034, 465044), (1102, 436348), (1276, 376846), (1363, 352792), (1672, 287593), (1688, 284867), (1786, 269236), (2068, 232522), (2204, 218174), (2321, 207176), (2552, 188423), (2726, 176396), (3572, 134618), (4009, 119944), (4136, 116261), (4408, 109087), (4642, 103588), (5452, 88198), (6061, 79336), (6119, 78584), (7144, 67309), (8018, 59972), (9284, 51794), (9823, 48952), (9917, 48488), (10904, 44099), (12122, 39668), (12238, 39292), (14993, 32072), (16036, 29986), (18568, 25897), (19646, 24476), (19834, 24244)]