221284096

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 485654400

約数和(自身を除く): 264370304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 179, 256, 352, 358, 439, 704, 716, 878, 1408, 1432, 1756, 1969, 2816, 2864, 3512, 3938, 4829, 5728, 7024, 7876, 9658, 11456, 14048, 15752, 19316, 22912, 28096, 31504, 38632, 45824, 56192, 63008, 77264, 78581, 112384, 126016, 154528, 157162, 252032, 309056, 314324, 504064, 618112, 628648, 864391, 1236224, 1257296, 1728782, 2514592, 3457564, 5029184, 6915128, 10058368, 13830256, 20116736, 27660512, 55321024, 110642048, 221284096]

約数ペア:

[(1, 221284096), (2, 110642048), (4, 55321024), (8, 27660512), (11, 20116736), (16, 13830256), (22, 10058368), (32, 6915128), (44, 5029184), (64, 3457564), (88, 2514592), (128, 1728782), (176, 1257296), (179, 1236224), (256, 864391), (352, 628648), (358, 618112), (439, 504064), (704, 314324), (716, 309056), (878, 252032), (1408, 157162), (1432, 154528), (1756, 126016), (1969, 112384), (2816, 78581), (2864, 77264), (3512, 63008), (3938, 56192), (4829, 45824), (5728, 38632), (7024, 31504), (7876, 28096), (9658, 22912), (11456, 19316), (14048, 15752)]