227018792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28349}}^1$

素因数の和:28386

約数の個数: 64

約数和(自身を含む): 571536000

約数和(自身を除く): 344517208

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 28349, 56698, 113396, 198443, 226792, 311839, 368537, 396886, 623678, 737074, 793772, 1247356, 1474148, 1587544, 2182873, 2494712, 2579759, 2948296, 4053907, 4365746, 5159518, 8107814, 8731492, 10319036, 16215628, 17462984, 20638072, 28377349, 32431256, 56754698, 113509396, 227018792]

約数ペア:

[(1, 227018792), (2, 113509396), (4, 56754698), (7, 32431256), (8, 28377349), (11, 20638072), (13, 17462984), (14, 16215628), (22, 10319036), (26, 8731492), (28, 8107814), (44, 5159518), (52, 4365746), (56, 4053907), (77, 2948296), (88, 2579759), (91, 2494712), (104, 2182873), (143, 1587544), (154, 1474148), (182, 1247356), (286, 793772), (308, 737074), (364, 623678), (572, 396886), (616, 368537), (728, 311839), (1001, 226792), (1144, 198443), (2002, 113396), (4004, 56698), (8008, 28349)]