643009536

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1831

約数の個数: 176

約数和(自身を含む): 2051912800

約数和(自身を除く): 1408903264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1024, 1152, 1248, 1404, 1536, 1664, 1728, 1789, 1872, 2304, 2496, 2808, 3072, 3328, 3456, 3578, 3744, 4608, 4992, 5367, 5616, 6656, 6912, 7156, 7488, 9216, 9984, 10734, 11232, 13312, 13824, 14312, 14976, 16101, 19968, 21468, 22464, 23257, 27648, 28624, 29952, 32202, 39936, 42936, 44928, 46514, 48303, 57248, 59904, 64404, 69771, 85872, 89856, 93028, 96606, 114496, 119808, 128808, 139542, 171744, 179712, 186056, 193212, 209313, 228992, 257616, 279084, 343488, 359424, 372112, 386424, 418626, 457984, 515232, 558168, 627939, 686976, 744224, 772848, 837252, 915968, 1030464, 1116336, 1255878, 1373952, 1488448, 1545696, 1674504, 1831936, 2060928, 2232672, 2511756, 2747904, 2976896, 3091392, 3349008, 4121856, 4465344, 5023512, 5495808, 5953792, 6182784, 6698016, 8243712, 8930688, 10047024, 11907584, 12365568, 13396032, 16487424, 17861376, 20094048, 23815168, 24731136, 26792064, 35722752, 40188096, 49462272, 53584128, 71445504, 80376192, 107168256, 160752384, 214336512, 321504768, 643009536]

約数ペア:

[(1, 643009536), (2, 321504768), (3, 214336512), (4, 160752384), (6, 107168256), (8, 80376192), (9, 71445504), (12, 53584128), (13, 49462272), (16, 40188096), (18, 35722752), (24, 26792064), (26, 24731136), (27, 23815168), (32, 20094048), (36, 17861376), (39, 16487424), (48, 13396032), (52, 12365568), (54, 11907584), (64, 10047024), (72, 8930688), (78, 8243712), (96, 6698016), (104, 6182784), (108, 5953792), (117, 5495808), (128, 5023512), (144, 4465344), (156, 4121856), (192, 3349008), (208, 3091392), (216, 2976896), (234, 2747904), (256, 2511756), (288, 2232672), (312, 2060928), (351, 1831936), (384, 1674504), (416, 1545696), (432, 1488448), (468, 1373952), (512, 1255878), (576, 1116336), (624, 1030464), (702, 915968), (768, 837252), (832, 772848), (864, 744224), (936, 686976), (1024, 627939), (1152, 558168), (1248, 515232), (1404, 457984), (1536, 418626), (1664, 386424), (1728, 372112), (1789, 359424), (1872, 343488), (2304, 279084), (2496, 257616), (2808, 228992), (3072, 209313), (3328, 193212), (3456, 186056), (3578, 179712), (3744, 171744), (4608, 139542), (4992, 128808), (5367, 119808), (5616, 114496), (6656, 96606), (6912, 93028), (7156, 89856), (7488, 85872), (9216, 69771), (9984, 64404), (10734, 59904), (11232, 57248), (13312, 48303), (13824, 46514), (14312, 44928), (14976, 42936), (16101, 39936), (19968, 32202), (21468, 29952), (22464, 28624), (23257, 27648)]