236863744

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 514859072

約数和(自身を除く): 277995328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 256, 412, 416, 691, 824, 832, 1339, 1382, 1648, 1664, 2678, 2764, 3296, 3328, 5356, 5528, 6592, 8983, 10712, 11056, 13184, 17966, 21424, 22112, 26368, 35932, 42848, 44224, 71173, 71864, 85696, 88448, 142346, 143728, 171392, 176896, 284692, 287456, 342784, 569384, 574912, 925249, 1138768, 1149824, 1850498, 2277536, 2299648, 3700996, 4555072, 7401992, 9110144, 14803984, 18220288, 29607968, 59215936, 118431872, 236863744]

約数ペア:

[(1, 236863744), (2, 118431872), (4, 59215936), (8, 29607968), (13, 18220288), (16, 14803984), (26, 9110144), (32, 7401992), (52, 4555072), (64, 3700996), (103, 2299648), (104, 2277536), (128, 1850498), (206, 1149824), (208, 1138768), (256, 925249), (412, 574912), (416, 569384), (691, 342784), (824, 287456), (832, 284692), (1339, 176896), (1382, 171392), (1648, 143728), (1664, 142346), (2678, 88448), (2764, 85696), (3296, 71864), (3328, 71173), (5356, 44224), (5528, 42848), (6592, 35932), (8983, 26368), (10712, 22112), (11056, 21424), (13184, 17966)]