216074484

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 565044480

約数和(自身を除く): 348969996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 97, 129, 172, 194, 258, 291, 387, 388, 516, 582, 774, 873, 1164, 1439, 1548, 1746, 2878, 3492, 4171, 4317, 5756, 8342, 8634, 12513, 12951, 16684, 17268, 25026, 25902, 37539, 50052, 51804, 61877, 75078, 123754, 139583, 150156, 185631, 247508, 279166, 371262, 418749, 556893, 558332, 742524, 837498, 1113786, 1256247, 1674996, 2227572, 2512494, 5024988, 6002069, 12004138, 18006207, 24008276, 36012414, 54018621, 72024828, 108037242, 216074484]

約数ペア:

[(1, 216074484), (2, 108037242), (3, 72024828), (4, 54018621), (6, 36012414), (9, 24008276), (12, 18006207), (18, 12004138), (36, 6002069), (43, 5024988), (86, 2512494), (97, 2227572), (129, 1674996), (172, 1256247), (194, 1113786), (258, 837498), (291, 742524), (387, 558332), (388, 556893), (516, 418749), (582, 371262), (774, 279166), (873, 247508), (1164, 185631), (1439, 150156), (1548, 139583), (1746, 123754), (2878, 75078), (3492, 61877), (4171, 51804), (4317, 50052), (5756, 37539), (8342, 25902), (8634, 25026), (12513, 17268), (12951, 16684)]