889969236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{37781}}^1$

素因数の和:37952

約数の個数: 48

約数和(自身を含む): 2251202688

約数和(自身を除く): 1361233452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 3926, 5889, 7852, 11778, 23556, 37781, 75562, 113343, 151124, 226686, 453372, 491153, 982306, 1473459, 1964612, 2946918, 5704931, 5893836, 11409862, 17114793, 22819724, 34229586, 68459172, 74164103, 148328206, 222492309, 296656412, 444984618, 889969236]

約数ペア:

[(1, 889969236), (2, 444984618), (3, 296656412), (4, 222492309), (6, 148328206), (12, 74164103), (13, 68459172), (26, 34229586), (39, 22819724), (52, 17114793), (78, 11409862), (151, 5893836), (156, 5704931), (302, 2946918), (453, 1964612), (604, 1473459), (906, 982306), (1812, 491153), (1963, 453372), (3926, 226686), (5889, 151124), (7852, 113343), (11778, 75562), (23556, 37781)]