501427968

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28387}}^1$

素因数の和:28429

約数の個数: 72

約数和(自身を含む): 1392601728

約数和(自身を除く): 891173760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 17664, 28387, 56774, 85161, 113548, 170322, 227096, 340644, 454192, 652901, 681288, 908384, 1305802, 1362576, 1816768, 1958703, 2611604, 2725152, 3633536, 3917406, 5223208, 5450304, 7267072, 7834812, 10446416, 10900608, 15669624, 20892832, 21801216, 31339248, 41785664, 62678496, 83571328, 125356992, 167142656, 250713984, 501427968]

約数ペア:

[(1, 501427968), (2, 250713984), (3, 167142656), (4, 125356992), (6, 83571328), (8, 62678496), (12, 41785664), (16, 31339248), (23, 21801216), (24, 20892832), (32, 15669624), (46, 10900608), (48, 10446416), (64, 7834812), (69, 7267072), (92, 5450304), (96, 5223208), (128, 3917406), (138, 3633536), (184, 2725152), (192, 2611604), (256, 1958703), (276, 1816768), (368, 1362576), (384, 1305802), (552, 908384), (736, 681288), (768, 652901), (1104, 454192), (1472, 340644), (2208, 227096), (2944, 170322), (4416, 113548), (5888, 85161), (8832, 56774), (17664, 28387)]