240366978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14821}}^1$

素因数の和:14899

約数の個数: 48

約数和(自身を含む): 561872376

約数和(自身を除く): 321505398

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 477, 901, 954, 1802, 2703, 5406, 8109, 14821, 16218, 29642, 44463, 88926, 133389, 251957, 266778, 503914, 755871, 785513, 1511742, 1571026, 2267613, 2356539, 4535226, 4713078, 7069617, 13353721, 14139234, 26707442, 40061163, 80122326, 120183489, 240366978]

約数ペア:

[(1, 240366978), (2, 120183489), (3, 80122326), (6, 40061163), (9, 26707442), (17, 14139234), (18, 13353721), (34, 7069617), (51, 4713078), (53, 4535226), (102, 2356539), (106, 2267613), (153, 1571026), (159, 1511742), (306, 785513), (318, 755871), (477, 503914), (901, 266778), (954, 251957), (1802, 133389), (2703, 88926), (5406, 44463), (8109, 29642), (14821, 16218)]