155280924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 417257568

約数和(自身を除く): 261976644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 487, 521, 612, 974, 1042, 1461, 1563, 1948, 2084, 2922, 3126, 4383, 4689, 5844, 6252, 8279, 8766, 8857, 9378, 16558, 17532, 17714, 18756, 24837, 26571, 33116, 35428, 49674, 53142, 74511, 79713, 99348, 106284, 149022, 159426, 253727, 298044, 318852, 507454, 761181, 1014908, 1522362, 2283543, 3044724, 4313359, 4567086, 8626718, 9134172, 12940077, 17253436, 25880154, 38820231, 51760308, 77640462, 155280924]

約数ペア:

[(1, 155280924), (2, 77640462), (3, 51760308), (4, 38820231), (6, 25880154), (9, 17253436), (12, 12940077), (17, 9134172), (18, 8626718), (34, 4567086), (36, 4313359), (51, 3044724), (68, 2283543), (102, 1522362), (153, 1014908), (204, 761181), (306, 507454), (487, 318852), (521, 298044), (612, 253727), (974, 159426), (1042, 149022), (1461, 106284), (1563, 99348), (1948, 79713), (2084, 74511), (2922, 53142), (3126, 49674), (4383, 35428), (4689, 33116), (5844, 26571), (6252, 24837), (8279, 18756), (8766, 17714), (8857, 17532), (9378, 16558)]