255673728

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11681}}^1$

素因数の和:11720

約数の個数: 96

約数和(自身を含む): 774516600

約数和(自身を除く): 518842872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 10944, 11681, 21888, 23362, 35043, 46724, 70086, 93448, 105129, 140172, 186896, 210258, 221939, 280344, 373792, 420516, 443878, 560688, 665817, 747584, 841032, 887756, 1121376, 1331634, 1495168, 1682064, 1775512, 1997451, 2242752, 2663268, 3364128, 3551024, 3994902, 4485504, 5326536, 6728256, 7102048, 7989804, 10653072, 13456512, 14204096, 15979608, 21306144, 28408192, 31959216, 42612288, 63918432, 85224576, 127836864, 255673728]

約数ペア:

[(1, 255673728), (2, 127836864), (3, 85224576), (4, 63918432), (6, 42612288), (8, 31959216), (9, 28408192), (12, 21306144), (16, 15979608), (18, 14204096), (19, 13456512), (24, 10653072), (32, 7989804), (36, 7102048), (38, 6728256), (48, 5326536), (57, 4485504), (64, 3994902), (72, 3551024), (76, 3364128), (96, 2663268), (114, 2242752), (128, 1997451), (144, 1775512), (152, 1682064), (171, 1495168), (192, 1331634), (228, 1121376), (288, 887756), (304, 841032), (342, 747584), (384, 665817), (456, 560688), (576, 443878), (608, 420516), (684, 373792), (912, 280344), (1152, 221939), (1216, 210258), (1368, 186896), (1824, 140172), (2432, 105129), (2736, 93448), (3648, 70086), (5472, 46724), (7296, 35043), (10944, 23362), (11681, 21888)]