388672272

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{72949}}^1$

素因数の和:73000

約数の個数: 60

約数和(自身を含む): 1117156300

約数和(自身を除く): 728484028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 72949, 145898, 218847, 291796, 437694, 583592, 656541, 875388, 1167184, 1313082, 1750776, 2626164, 2699113, 3501552, 5252328, 5398226, 8097339, 10504656, 10796452, 16194678, 21592904, 24292017, 32389356, 43185808, 48584034, 64778712, 97168068, 129557424, 194336136, 388672272]

約数ペア:

[(1, 388672272), (2, 194336136), (3, 129557424), (4, 97168068), (6, 64778712), (8, 48584034), (9, 43185808), (12, 32389356), (16, 24292017), (18, 21592904), (24, 16194678), (36, 10796452), (37, 10504656), (48, 8097339), (72, 5398226), (74, 5252328), (111, 3501552), (144, 2699113), (148, 2626164), (222, 1750776), (296, 1313082), (333, 1167184), (444, 875388), (592, 656541), (666, 583592), (888, 437694), (1332, 291796), (1776, 218847), (2664, 145898), (5328, 72949)]