219387744

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8241

約数の個数: 96

約数和(自身を含む): 660602880

約数和(自身を除く): 441215136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8191, 8928, 13392, 16382, 24573, 26784, 32764, 49146, 65528, 73719, 98292, 131056, 147438, 196584, 221157, 253921, 262112, 294876, 393168, 442314, 507842, 589752, 761763, 786336, 884628, 1015684, 1179504, 1523526, 1769256, 2031368, 2285289, 2359008, 3047052, 3538512, 4062736, 4570578, 6094104, 6855867, 7077024, 8125472, 9141156, 12188208, 13711734, 18282312, 24376416, 27423468, 36564624, 54846936, 73129248, 109693872, 219387744]

約数ペア:

[(1, 219387744), (2, 109693872), (3, 73129248), (4, 54846936), (6, 36564624), (8, 27423468), (9, 24376416), (12, 18282312), (16, 13711734), (18, 12188208), (24, 9141156), (27, 8125472), (31, 7077024), (32, 6855867), (36, 6094104), (48, 4570578), (54, 4062736), (62, 3538512), (72, 3047052), (93, 2359008), (96, 2285289), (108, 2031368), (124, 1769256), (144, 1523526), (186, 1179504), (216, 1015684), (248, 884628), (279, 786336), (288, 761763), (372, 589752), (432, 507842), (496, 442314), (558, 393168), (744, 294876), (837, 262112), (864, 253921), (992, 221157), (1116, 196584), (1488, 147438), (1674, 131056), (2232, 98292), (2976, 73719), (3348, 65528), (4464, 49146), (6696, 32764), (8191, 26784), (8928, 24573), (13392, 16382)]