890137164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 2412748800

約数和(自身を除く): 1522611636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 191, 218, 327, 382, 436, 509, 573, 654, 763, 764, 1018, 1146, 1308, 1337, 1526, 1527, 2036, 2289, 2292, 2674, 3052, 3054, 3563, 4011, 4578, 5348, 6108, 7126, 8022, 9156, 10689, 14252, 16044, 20819, 21378, 41638, 42756, 55481, 62457, 83276, 97219, 110962, 124914, 145733, 166443, 194438, 221924, 249828, 291466, 291657, 332886, 388367, 388876, 437199, 582932, 583314, 665772, 680533, 776734, 874398, 1165101, 1166628, 1361066, 1553468, 1748796, 2041599, 2330202, 2722132, 4083198, 4660404, 8166396, 10596871, 21193742, 31790613, 42387484, 63581226, 74178097, 127162452, 148356194, 222534291, 296712388, 445068582, 890137164]

約数ペア:

[(1, 890137164), (2, 445068582), (3, 296712388), (4, 222534291), (6, 148356194), (7, 127162452), (12, 74178097), (14, 63581226), (21, 42387484), (28, 31790613), (42, 21193742), (84, 10596871), (109, 8166396), (191, 4660404), (218, 4083198), (327, 2722132), (382, 2330202), (436, 2041599), (509, 1748796), (573, 1553468), (654, 1361066), (763, 1166628), (764, 1165101), (1018, 874398), (1146, 776734), (1308, 680533), (1337, 665772), (1526, 583314), (1527, 582932), (2036, 437199), (2289, 388876), (2292, 388367), (2674, 332886), (3052, 291657), (3054, 291466), (3563, 249828), (4011, 221924), (4578, 194438), (5348, 166443), (6108, 145733), (7126, 124914), (8022, 110962), (9156, 97219), (10689, 83276), (14252, 62457), (16044, 55481), (20819, 42756), (21378, 41638)]