421750992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{51991}}^1$

素因数の和:52028

約数の個数: 60

約数和(自身を含む): 1179802464

約数和(自身を除く): 758051472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 51991, 103982, 155973, 207964, 311946, 415928, 623892, 675883, 831856, 1247784, 1351766, 2027649, 2495568, 2703532, 4055298, 5407064, 8110596, 8786479, 10814128, 16221192, 17572958, 26359437, 32442384, 35145916, 52718874, 70291832, 105437748, 140583664, 210875496, 421750992]

約数ペア:

[(1, 421750992), (2, 210875496), (3, 140583664), (4, 105437748), (6, 70291832), (8, 52718874), (12, 35145916), (13, 32442384), (16, 26359437), (24, 17572958), (26, 16221192), (39, 10814128), (48, 8786479), (52, 8110596), (78, 5407064), (104, 4055298), (156, 2703532), (169, 2495568), (208, 2027649), (312, 1351766), (338, 1247784), (507, 831856), (624, 675883), (676, 623892), (1014, 415928), (1352, 311946), (2028, 207964), (2704, 155973), (4056, 103982), (8112, 51991)]