256500432

素因数分解:

$2^4\times 3^4\times {\mathrm{47}}^1\times {\mathrm{4211}}^1$

素因数の和:4278

約数の個数: 100

約数和(自身を含む): 758362176

約数和(自身を除く): 501861744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 282, 324, 376, 423, 432, 564, 648, 752, 846, 1128, 1269, 1296, 1692, 2256, 2538, 3384, 3807, 4211, 5076, 6768, 7614, 8422, 10152, 12633, 15228, 16844, 20304, 25266, 30456, 33688, 37899, 50532, 60912, 67376, 75798, 101064, 113697, 151596, 197917, 202128, 227394, 303192, 341091, 395834, 454788, 593751, 606384, 682182, 791668, 909576, 1187502, 1364364, 1583336, 1781253, 1819152, 2375004, 2728728, 3166672, 3562506, 4750008, 5343759, 5457456, 7125012, 9500016, 10687518, 14250024, 16031277, 21375036, 28500048, 32062554, 42750072, 64125108, 85500144, 128250216, 256500432]

約数ペア:

[(1, 256500432), (2, 128250216), (3, 85500144), (4, 64125108), (6, 42750072), (8, 32062554), (9, 28500048), (12, 21375036), (16, 16031277), (18, 14250024), (24, 10687518), (27, 9500016), (36, 7125012), (47, 5457456), (48, 5343759), (54, 4750008), (72, 3562506), (81, 3166672), (94, 2728728), (108, 2375004), (141, 1819152), (144, 1781253), (162, 1583336), (188, 1364364), (216, 1187502), (282, 909576), (324, 791668), (376, 682182), (423, 606384), (432, 593751), (564, 454788), (648, 395834), (752, 341091), (846, 303192), (1128, 227394), (1269, 202128), (1296, 197917), (1692, 151596), (2256, 113697), (2538, 101064), (3384, 75798), (3807, 67376), (4211, 60912), (5076, 50532), (6768, 37899), (7614, 33688), (8422, 30456), (10152, 25266), (12633, 20304), (15228, 16844)]