255906864

素因数分解:

$2^4\times 3^4\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:920

約数の個数: 100

約数和(自身を含む): 744048360

約数和(自身を除く): 488141496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 379, 432, 521, 648, 758, 1042, 1137, 1296, 1516, 1563, 2084, 2274, 3032, 3126, 3411, 4168, 4548, 4689, 6064, 6252, 6822, 8336, 9096, 9378, 10233, 12504, 13644, 14067, 18192, 18756, 20466, 25008, 27288, 28134, 30699, 37512, 40932, 42201, 54576, 56268, 61398, 75024, 81864, 84402, 112536, 122796, 163728, 168804, 197459, 225072, 245592, 337608, 394918, 491184, 592377, 675216, 789836, 1184754, 1579672, 1777131, 2369508, 3159344, 3554262, 4739016, 5331393, 7108524, 9478032, 10662786, 14217048, 15994179, 21325572, 28434096, 31988358, 42651144, 63976716, 85302288, 127953432, 255906864]

約数ペア:

[(1, 255906864), (2, 127953432), (3, 85302288), (4, 63976716), (6, 42651144), (8, 31988358), (9, 28434096), (12, 21325572), (16, 15994179), (18, 14217048), (24, 10662786), (27, 9478032), (36, 7108524), (48, 5331393), (54, 4739016), (72, 3554262), (81, 3159344), (108, 2369508), (144, 1777131), (162, 1579672), (216, 1184754), (324, 789836), (379, 675216), (432, 592377), (521, 491184), (648, 394918), (758, 337608), (1042, 245592), (1137, 225072), (1296, 197459), (1516, 168804), (1563, 163728), (2084, 122796), (2274, 112536), (3032, 84402), (3126, 81864), (3411, 75024), (4168, 61398), (4548, 56268), (4689, 54576), (6064, 42201), (6252, 40932), (6822, 37512), (8336, 30699), (9096, 28134), (9378, 27288), (10233, 25008), (12504, 20466), (13644, 18756), (14067, 18192)]