255653496

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{18787}}^1$

素因数の和:18815

約数の個数: 96

約数和(自身を含む): 820659840

約数和(自身を除く): 565006344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 6804, 13608, 18787, 37574, 56361, 75148, 112722, 131509, 150296, 169083, 225444, 263018, 338166, 394527, 450888, 507249, 526036, 676332, 789054, 1014498, 1052072, 1183581, 1352664, 1521747, 1578108, 2028996, 2367162, 3043494, 3156216, 3550743, 4057992, 4565241, 4734324, 6086988, 7101486, 9130482, 9468648, 10652229, 12173976, 14202972, 18260964, 21304458, 28405944, 31956687, 36521928, 42608916, 63913374, 85217832, 127826748, 255653496]

約数ペア:

[(1, 255653496), (2, 127826748), (3, 85217832), (4, 63913374), (6, 42608916), (7, 36521928), (8, 31956687), (9, 28405944), (12, 21304458), (14, 18260964), (18, 14202972), (21, 12173976), (24, 10652229), (27, 9468648), (28, 9130482), (36, 7101486), (42, 6086988), (54, 4734324), (56, 4565241), (63, 4057992), (72, 3550743), (81, 3156216), (84, 3043494), (108, 2367162), (126, 2028996), (162, 1578108), (168, 1521747), (189, 1352664), (216, 1183581), (243, 1052072), (252, 1014498), (324, 789054), (378, 676332), (486, 526036), (504, 507249), (567, 450888), (648, 394527), (756, 338166), (972, 263018), (1134, 225444), (1512, 169083), (1701, 150296), (1944, 131509), (2268, 112722), (3402, 75148), (4536, 56361), (6804, 37574), (13608, 18787)]