328920912

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2783

約数の個数: 120

約数和(自身を含む): 985770240

約数和(自身を除く): 656849328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2232, 2511, 2729, 3348, 3888, 4464, 5022, 5458, 6696, 7533, 8187, 10044, 10916, 13392, 15066, 16374, 20088, 21832, 24561, 30132, 32748, 40176, 43664, 49122, 60264, 65496, 73683, 84599, 98244, 120528, 130992, 147366, 169198, 196488, 221049, 253797, 294732, 338396, 392976, 442098, 507594, 589464, 663147, 676792, 761391, 884196, 1015188, 1178928, 1326294, 1353584, 1522782, 1768392, 2030376, 2284173, 2652588, 3045564, 3536784, 4060752, 4568346, 5305176, 6091128, 6852519, 9136692, 10610352, 12182256, 13705038, 18273384, 20557557, 27410076, 36546768, 41115114, 54820152, 82230228, 109640304, 164460456, 328920912]

約数ペア:

[(1, 328920912), (2, 164460456), (3, 109640304), (4, 82230228), (6, 54820152), (8, 41115114), (9, 36546768), (12, 27410076), (16, 20557557), (18, 18273384), (24, 13705038), (27, 12182256), (31, 10610352), (36, 9136692), (48, 6852519), (54, 6091128), (62, 5305176), (72, 4568346), (81, 4060752), (93, 3536784), (108, 3045564), (124, 2652588), (144, 2284173), (162, 2030376), (186, 1768392), (216, 1522782), (243, 1353584), (248, 1326294), (279, 1178928), (324, 1015188), (372, 884196), (432, 761391), (486, 676792), (496, 663147), (558, 589464), (648, 507594), (744, 442098), (837, 392976), (972, 338396), (1116, 294732), (1296, 253797), (1488, 221049), (1674, 196488), (1944, 169198), (2232, 147366), (2511, 130992), (2729, 120528), (3348, 98244), (3888, 84599), (4464, 73683), (5022, 65496), (5458, 60264), (6696, 49122), (7533, 43664), (8187, 40176), (10044, 32748), (10916, 30132), (13392, 24561), (15066, 21832), (16374, 20088)]