648920832

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6398

約数の個数: 144

約数和(自身を含む): 2078012160

約数和(自身を除く): 1429091328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1596, 1792, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 4864, 5376, 6353, 6384, 7296, 8512, 12706, 12768, 14592, 17024, 19059, 25412, 25536, 34048, 38118, 44471, 50824, 51072, 76236, 88942, 101648, 102144, 120707, 133413, 152472, 177884, 203296, 241414, 266826, 304944, 355768, 362121, 406592, 482828, 533652, 609888, 711536, 724242, 813184, 844949, 965656, 1067304, 1219776, 1423072, 1448484, 1626368, 1689898, 1931312, 2134608, 2439552, 2534847, 2846144, 2896968, 3379796, 3862624, 4269216, 4879104, 5069694, 5692288, 5793936, 6759592, 7725248, 8538432, 10139388, 11384576, 11587872, 13519184, 15450496, 17076864, 20278776, 23175744, 27038368, 30900992, 34153728, 40557552, 46351488, 54076736, 81115104, 92702976, 108153472, 162230208, 216306944, 324460416, 648920832]

約数ペア:

[(1, 648920832), (2, 324460416), (3, 216306944), (4, 162230208), (6, 108153472), (7, 92702976), (8, 81115104), (12, 54076736), (14, 46351488), (16, 40557552), (19, 34153728), (21, 30900992), (24, 27038368), (28, 23175744), (32, 20278776), (38, 17076864), (42, 15450496), (48, 13519184), (56, 11587872), (57, 11384576), (64, 10139388), (76, 8538432), (84, 7725248), (96, 6759592), (112, 5793936), (114, 5692288), (128, 5069694), (133, 4879104), (152, 4269216), (168, 3862624), (192, 3379796), (224, 2896968), (228, 2846144), (256, 2534847), (266, 2439552), (304, 2134608), (336, 1931312), (384, 1689898), (399, 1626368), (448, 1448484), (456, 1423072), (532, 1219776), (608, 1067304), (672, 965656), (768, 844949), (798, 813184), (896, 724242), (912, 711536), (1064, 609888), (1216, 533652), (1344, 482828), (1596, 406592), (1792, 362121), (1824, 355768), (2128, 304944), (2432, 266826), (2688, 241414), (3192, 203296), (3648, 177884), (4256, 152472), (4864, 133413), (5376, 120707), (6353, 102144), (6384, 101648), (7296, 88942), (8512, 76236), (12706, 51072), (12768, 50824), (14592, 44471), (17024, 38118), (19059, 34048), (25412, 25536)]