220871015456

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{62633}}^1$

素因数の和:62843

約数の個数: 144

約数和(自身を含む): 547901938584

約数和(自身を除く): 327030923128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 173, 182, 196, 208, 224, 346, 364, 392, 416, 637, 692, 728, 784, 1211, 1274, 1384, 1456, 1568, 2249, 2422, 2548, 2768, 2912, 4498, 4844, 5096, 5536, 8477, 8996, 9688, 10192, 15743, 16954, 17992, 19376, 20384, 31486, 33908, 35984, 38752, 62633, 62972, 67816, 71968, 110201, 125266, 125944, 135632, 220402, 250532, 251888, 271264, 438431, 440804, 501064, 503776, 814229, 876862, 881608, 1002128, 1628458, 1753724, 1763216, 2004256, 3069017, 3256916, 3507448, 3526432, 5699603, 6138034, 6513832, 7014896, 10835509, 11399206, 12276068, 13027664, 14029792, 21671018, 22798412, 24552136, 26055328, 39897221, 43342036, 45596824, 49104272, 75848563, 79794442, 86684072, 91193648, 98208544, 140861617, 151697126, 159588884, 173368144, 182387296, 281723234, 303394252, 319177768, 346736288, 530939941, 563446468, 606788504, 638355536, 986031319, 1061879882, 1126892936, 1213577008, 1276711072, 1972062638, 2123759764, 2253785872, 2427154016, 3944125276, 4247519528, 4507571744, 6902219233, 7888250552, 8495039056, 13804438466, 15776501104, 16990078112, 27608876932, 31553002208, 55217753864, 110435507728, 220871015456]

約数ペア:

[(1, 220871015456), (2, 110435507728), (4, 55217753864), (7, 31553002208), (8, 27608876932), (13, 16990078112), (14, 15776501104), (16, 13804438466), (26, 8495039056), (28, 7888250552), (32, 6902219233), (49, 4507571744), (52, 4247519528), (56, 3944125276), (91, 2427154016), (98, 2253785872), (104, 2123759764), (112, 1972062638), (173, 1276711072), (182, 1213577008), (196, 1126892936), (208, 1061879882), (224, 986031319), (346, 638355536), (364, 606788504), (392, 563446468), (416, 530939941), (637, 346736288), (692, 319177768), (728, 303394252), (784, 281723234), (1211, 182387296), (1274, 173368144), (1384, 159588884), (1456, 151697126), (1568, 140861617), (2249, 98208544), (2422, 91193648), (2548, 86684072), (2768, 79794442), (2912, 75848563), (4498, 49104272), (4844, 45596824), (5096, 43342036), (5536, 39897221), (8477, 26055328), (8996, 24552136), (9688, 22798412), (10192, 21671018), (15743, 14029792), (16954, 13027664), (17992, 12276068), (19376, 11399206), (20384, 10835509), (31486, 7014896), (33908, 6513832), (35984, 6138034), (38752, 5699603), (62633, 3526432), (62972, 3507448), (67816, 3256916), (71968, 3069017), (110201, 2004256), (125266, 1763216), (125944, 1753724), (135632, 1628458), (220402, 1002128), (250532, 881608), (251888, 876862), (271264, 814229), (438431, 503776), (440804, 501064)]