393472508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10267}}^1$

素因数の和:10362

約数の個数: 48

約数和(自身を含む): 821111424

約数和(自身を除く): 427638916

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2948, 3484, 9581, 10267, 19162, 20534, 38324, 41068, 112937, 133471, 225874, 266942, 451748, 533884, 687889, 1375778, 1468181, 2751556, 2936362, 5872724, 7566779, 8942557, 15133558, 17885114, 30267116, 35770228, 98368127, 196736254, 393472508]

約数ペア:

[(1, 393472508), (2, 196736254), (4, 98368127), (11, 35770228), (13, 30267116), (22, 17885114), (26, 15133558), (44, 8942557), (52, 7566779), (67, 5872724), (134, 2936362), (143, 2751556), (268, 1468181), (286, 1375778), (572, 687889), (737, 533884), (871, 451748), (1474, 266942), (1742, 225874), (2948, 133471), (3484, 112937), (9581, 41068), (10267, 38324), (19162, 20534)]