291238532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 572006400

約数和(自身を除く): 280767868

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 151, 302, 377, 604, 754, 1279, 1508, 1963, 2558, 3926, 4379, 5116, 7852, 8758, 16627, 17516, 33254, 37091, 56927, 66508, 74182, 113854, 148364, 193129, 227708, 386258, 482183, 772516, 964366, 1928732, 2510677, 5021354, 5600741, 10042708, 11201482, 22402964, 72809633, 145619266, 291238532]

約数ペア:

[(1, 291238532), (2, 145619266), (4, 72809633), (13, 22402964), (26, 11201482), (29, 10042708), (52, 5600741), (58, 5021354), (116, 2510677), (151, 1928732), (302, 964366), (377, 772516), (604, 482183), (754, 386258), (1279, 227708), (1508, 193129), (1963, 148364), (2558, 113854), (3926, 74182), (4379, 66508), (5116, 56927), (7852, 37091), (8758, 33254), (16627, 17516)]