619306688

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1431

約数の個数: 168

約数和(自身を含む): 1680722064

約数和(自身を除く): 1061415376

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 448, 539, 572, 616, 637, 704, 728, 784, 832, 1001, 1078, 1144, 1232, 1274, 1381, 1456, 1568, 2002, 2156, 2288, 2464, 2548, 2762, 2912, 3136, 4004, 4312, 4576, 4928, 5096, 5524, 5824, 7007, 8008, 8624, 9152, 9667, 10192, 11048, 14014, 15191, 16016, 17248, 17953, 19334, 20384, 22096, 28028, 30382, 32032, 34496, 35906, 38668, 40768, 44192, 56056, 60764, 64064, 67669, 71812, 77336, 88384, 106337, 112112, 121528, 125671, 135338, 143624, 154672, 197483, 212674, 224224, 243056, 251342, 270676, 287248, 309344, 394966, 425348, 448448, 486112, 502684, 541352, 574496, 618688, 744359, 789932, 850696, 879697, 972224, 1005368, 1082704, 1148992, 1382381, 1488718, 1579864, 1701392, 1759394, 2010736, 2165408, 2764762, 2977436, 3159728, 3402784, 3518788, 4021472, 4330816, 5529524, 5954872, 6319456, 6805568, 7037576, 8042944, 9676667, 11059048, 11909744, 12638912, 14075152, 19353334, 22118096, 23819488, 28150304, 38706668, 44236192, 47638976, 56300608, 77413336, 88472384, 154826672, 309653344, 619306688]

約数ペア:

[(1, 619306688), (2, 309653344), (4, 154826672), (7, 88472384), (8, 77413336), (11, 56300608), (13, 47638976), (14, 44236192), (16, 38706668), (22, 28150304), (26, 23819488), (28, 22118096), (32, 19353334), (44, 14075152), (49, 12638912), (52, 11909744), (56, 11059048), (64, 9676667), (77, 8042944), (88, 7037576), (91, 6805568), (98, 6319456), (104, 5954872), (112, 5529524), (143, 4330816), (154, 4021472), (176, 3518788), (182, 3402784), (196, 3159728), (208, 2977436), (224, 2764762), (286, 2165408), (308, 2010736), (352, 1759394), (364, 1701392), (392, 1579864), (416, 1488718), (448, 1382381), (539, 1148992), (572, 1082704), (616, 1005368), (637, 972224), (704, 879697), (728, 850696), (784, 789932), (832, 744359), (1001, 618688), (1078, 574496), (1144, 541352), (1232, 502684), (1274, 486112), (1381, 448448), (1456, 425348), (1568, 394966), (2002, 309344), (2156, 287248), (2288, 270676), (2464, 251342), (2548, 243056), (2762, 224224), (2912, 212674), (3136, 197483), (4004, 154672), (4312, 143624), (4576, 135338), (4928, 125671), (5096, 121528), (5524, 112112), (5824, 106337), (7007, 88384), (8008, 77336), (8624, 71812), (9152, 67669), (9667, 64064), (10192, 60764), (11048, 56056), (14014, 44192), (15191, 40768), (16016, 38668), (17248, 35906), (17953, 34496), (19334, 32032), (20384, 30382), (22096, 28028)]