220731696

素因数分解:

$2^4\times 3^3\times {\mathrm{661}}^1\times {\mathrm{773}}^1$

素因数の和:1451

約数の個数: 80

約数和(自身を含む): 635361120

約数和(自身を除く): 414629424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 661, 773, 1322, 1546, 1983, 2319, 2644, 3092, 3966, 4638, 5288, 5949, 6184, 6957, 7932, 9276, 10576, 11898, 12368, 13914, 15864, 17847, 18552, 20871, 23796, 27828, 31728, 35694, 37104, 41742, 47592, 55656, 71388, 83484, 95184, 111312, 142776, 166968, 285552, 333936, 510953, 1021906, 1532859, 2043812, 3065718, 4087624, 4598577, 6131436, 8175248, 9197154, 12262872, 13795731, 18394308, 24525744, 27591462, 36788616, 55182924, 73577232, 110365848, 220731696]

約数ペア:

[(1, 220731696), (2, 110365848), (3, 73577232), (4, 55182924), (6, 36788616), (8, 27591462), (9, 24525744), (12, 18394308), (16, 13795731), (18, 12262872), (24, 9197154), (27, 8175248), (36, 6131436), (48, 4598577), (54, 4087624), (72, 3065718), (108, 2043812), (144, 1532859), (216, 1021906), (432, 510953), (661, 333936), (773, 285552), (1322, 166968), (1546, 142776), (1983, 111312), (2319, 95184), (2644, 83484), (3092, 71388), (3966, 55656), (4638, 47592), (5288, 41742), (5949, 37104), (6184, 35694), (6957, 31728), (7932, 27828), (9276, 23796), (10576, 20871), (11898, 18552), (12368, 17847), (13914, 15864)]