1660658048

素因数分解:

$2^7\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{1429}}^1$

素因数の和:2747

約数の個数: 64

約数和(自身を含む): 3786525600

約数和(自身を除く): 2125867552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1297, 1429, 2594, 2858, 5188, 5716, 9079, 10003, 10376, 11432, 18158, 20006, 20752, 22864, 36316, 40012, 41504, 45728, 72632, 80024, 83008, 91456, 145264, 160048, 166016, 182912, 290528, 320096, 581056, 640192, 1162112, 1280384, 1853413, 3706826, 7413652, 12973891, 14827304, 25947782, 29654608, 51895564, 59309216, 103791128, 118618432, 207582256, 237236864, 415164512, 830329024, 1660658048]

約数ペア:

[(1, 1660658048), (2, 830329024), (4, 415164512), (7, 237236864), (8, 207582256), (14, 118618432), (16, 103791128), (28, 59309216), (32, 51895564), (56, 29654608), (64, 25947782), (112, 14827304), (128, 12973891), (224, 7413652), (448, 3706826), (896, 1853413), (1297, 1280384), (1429, 1162112), (2594, 640192), (2858, 581056), (5188, 320096), (5716, 290528), (9079, 182912), (10003, 166016), (10376, 160048), (11432, 145264), (18158, 91456), (20006, 83008), (20752, 80024), (22864, 72632), (36316, 45728), (40012, 41504)]