248994924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17903}}^1$

素因数の和:17990

約数の個数: 48

約数和(自身を含む): 621626880

約数和(自身を除く): 372631956

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 6954, 13908, 17903, 35806, 53709, 71612, 107418, 214836, 340157, 680314, 1020471, 1092083, 1360628, 2040942, 2184166, 3276249, 4081884, 4368332, 6552498, 13104996, 20749577, 41499154, 62248731, 82998308, 124497462, 248994924]

約数ペア:

[(1, 248994924), (2, 124497462), (3, 82998308), (4, 62248731), (6, 41499154), (12, 20749577), (19, 13104996), (38, 6552498), (57, 4368332), (61, 4081884), (76, 3276249), (114, 2184166), (122, 2040942), (183, 1360628), (228, 1092083), (244, 1020471), (366, 680314), (732, 340157), (1159, 214836), (2318, 107418), (3477, 71612), (4636, 53709), (6954, 35806), (13908, 17903)]