280524464556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10663}}^1\times {\mathrm{10103}}^1$

素因数の和:20811

約数の個数: 96

約数和(自身を含む): 772345233408

約数和(自身を除く): 491820768852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 10103, 10663, 20206, 21326, 30309, 31989, 40412, 42652, 60618, 63978, 70721, 74641, 121236, 127956, 141442, 149282, 212163, 223923, 282884, 298564, 313193, 330553, 424326, 447846, 626386, 661106, 848652, 895692, 939579, 991659, 1252772, 1322212, 1879158, 1983318, 2192351, 2313871, 3758316, 3966636, 4384702, 4627742, 6577053, 6941613, 8769404, 9255484, 13154106, 13883226, 26308212, 27766452, 107728289, 215456578, 323184867, 430913156, 646369734, 754098023, 1292739468, 1508196046, 2262294069, 3016392092, 3339576959, 4524588138, 6679153918, 9049176276, 10018730877, 13358307836, 20037461754, 23377038713, 40074923508, 46754077426, 70131116139, 93508154852, 140262232278, 280524464556]

約数ペア:

[(1, 280524464556), (2, 140262232278), (3, 93508154852), (4, 70131116139), (6, 46754077426), (7, 40074923508), (12, 23377038713), (14, 20037461754), (21, 13358307836), (28, 10018730877), (31, 9049176276), (42, 6679153918), (62, 4524588138), (84, 3339576959), (93, 3016392092), (124, 2262294069), (186, 1508196046), (217, 1292739468), (372, 754098023), (434, 646369734), (651, 430913156), (868, 323184867), (1302, 215456578), (2604, 107728289), (10103, 27766452), (10663, 26308212), (20206, 13883226), (21326, 13154106), (30309, 9255484), (31989, 8769404), (40412, 6941613), (42652, 6577053), (60618, 4627742), (63978, 4384702), (70721, 3966636), (74641, 3758316), (121236, 2313871), (127956, 2192351), (141442, 1983318), (149282, 1879158), (212163, 1322212), (223923, 1252772), (282884, 991659), (298564, 939579), (313193, 895692), (330553, 848652), (424326, 661106), (447846, 626386)]