428706384

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{673}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 1159366272

約数和(自身を除く): 730659888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 577, 673, 1104, 1154, 1346, 1731, 2019, 2308, 2692, 3462, 4038, 4616, 5384, 6924, 8076, 9232, 10768, 13271, 13848, 15479, 16152, 26542, 27696, 30958, 32304, 39813, 46437, 53084, 61916, 79626, 92874, 106168, 123832, 159252, 185748, 212336, 247664, 318504, 371496, 388321, 637008, 742992, 776642, 1164963, 1553284, 2329926, 3106568, 4659852, 6213136, 8931383, 9319704, 17862766, 18639408, 26794149, 35725532, 53588298, 71451064, 107176596, 142902128, 214353192, 428706384]

約数ペア:

[(1, 428706384), (2, 214353192), (3, 142902128), (4, 107176596), (6, 71451064), (8, 53588298), (12, 35725532), (16, 26794149), (23, 18639408), (24, 17862766), (46, 9319704), (48, 8931383), (69, 6213136), (92, 4659852), (138, 3106568), (184, 2329926), (276, 1553284), (368, 1164963), (552, 776642), (577, 742992), (673, 637008), (1104, 388321), (1154, 371496), (1346, 318504), (1731, 247664), (2019, 212336), (2308, 185748), (2692, 159252), (3462, 123832), (4038, 106168), (4616, 92874), (5384, 79626), (6924, 61916), (8076, 53084), (9232, 46437), (10768, 39813), (13271, 32304), (13848, 30958), (15479, 27696), (16152, 26542)]