281337321876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{103903}}^1$

素因数の和:104961

約数の個数: 96

約数和(自身を含む): 749275849728

約数和(自身を除く): 467938527852

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1021, 1326, 2042, 2652, 3063, 4084, 6126, 12252, 13273, 17357, 26546, 34714, 39819, 52071, 53092, 69428, 79638, 103903, 104142, 159276, 207806, 208284, 225641, 311709, 415612, 451282, 623418, 676923, 902564, 1246836, 1350739, 1353846, 1766351, 2701478, 2707692, 3532702, 4052217, 5299053, 5402956, 7065404, 8104434, 10598106, 16208868, 21196212, 22962563, 45925126, 68887689, 91850252, 106084963, 137775378, 212169926, 275550756, 318254889, 424339852, 636509778, 1273019556, 1379104519, 1803444371, 2758209038, 3606888742, 4137313557, 5410333113, 5516418076, 7213777484, 8274627114, 10820666226, 16549254228, 21641332452, 23444776823, 46889553646, 70334330469, 93779107292, 140668660938, 281337321876]

約数ペア:

[(1, 281337321876), (2, 140668660938), (3, 93779107292), (4, 70334330469), (6, 46889553646), (12, 23444776823), (13, 21641332452), (17, 16549254228), (26, 10820666226), (34, 8274627114), (39, 7213777484), (51, 5516418076), (52, 5410333113), (68, 4137313557), (78, 3606888742), (102, 2758209038), (156, 1803444371), (204, 1379104519), (221, 1273019556), (442, 636509778), (663, 424339852), (884, 318254889), (1021, 275550756), (1326, 212169926), (2042, 137775378), (2652, 106084963), (3063, 91850252), (4084, 68887689), (6126, 45925126), (12252, 22962563), (13273, 21196212), (17357, 16208868), (26546, 10598106), (34714, 8104434), (39819, 7065404), (52071, 5402956), (53092, 5299053), (69428, 4052217), (79638, 3532702), (103903, 2707692), (104142, 2701478), (159276, 1766351), (207806, 1353846), (208284, 1350739), (225641, 1246836), (311709, 902564), (415612, 676923), (451282, 623418)]