490269312

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1775

約数の個数: 192

約数和(自身を含む): 1600216800

約数和(自身を除く): 1109947488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 384, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1152, 1216, 1248, 1368, 1482, 1664, 1723, 1824, 1872, 1976, 2223, 2432, 2496, 2736, 2964, 3446, 3648, 3744, 3952, 4446, 4992, 5169, 5472, 5928, 6892, 7296, 7488, 7904, 8892, 10338, 10944, 11856, 13784, 14976, 15507, 15808, 17784, 20676, 21888, 22399, 23712, 27568, 31014, 31616, 32737, 35568, 41352, 44798, 47424, 55136, 62028, 65474, 67197, 71136, 82704, 89596, 94848, 98211, 110272, 124056, 130948, 134394, 142272, 165408, 179192, 196422, 201591, 220544, 248112, 261896, 268788, 284544, 294633, 330816, 358384, 392844, 403182, 425581, 496224, 523792, 537576, 589266, 661632, 716768, 785688, 806364, 851162, 992448, 1047584, 1075152, 1178532, 1276743, 1433536, 1571376, 1612728, 1702324, 1984896, 2095168, 2150304, 2357064, 2553486, 2867072, 3142752, 3225456, 3404648, 3830229, 4190336, 4300608, 4714128, 5106972, 6285504, 6450912, 6809296, 7660458, 8601216, 9428256, 10213944, 12571008, 12901824, 13618592, 15320916, 18856512, 20427888, 25803648, 27237184, 30641832, 37713024, 40855776, 54474368, 61283664, 81711552, 122567328, 163423104, 245134656, 490269312]

約数ペア:

[(1, 490269312), (2, 245134656), (3, 163423104), (4, 122567328), (6, 81711552), (8, 61283664), (9, 54474368), (12, 40855776), (13, 37713024), (16, 30641832), (18, 27237184), (19, 25803648), (24, 20427888), (26, 18856512), (32, 15320916), (36, 13618592), (38, 12901824), (39, 12571008), (48, 10213944), (52, 9428256), (57, 8601216), (64, 7660458), (72, 6809296), (76, 6450912), (78, 6285504), (96, 5106972), (104, 4714128), (114, 4300608), (117, 4190336), (128, 3830229), (144, 3404648), (152, 3225456), (156, 3142752), (171, 2867072), (192, 2553486), (208, 2357064), (228, 2150304), (234, 2095168), (247, 1984896), (288, 1702324), (304, 1612728), (312, 1571376), (342, 1433536), (384, 1276743), (416, 1178532), (456, 1075152), (468, 1047584), (494, 992448), (576, 851162), (608, 806364), (624, 785688), (684, 716768), (741, 661632), (832, 589266), (912, 537576), (936, 523792), (988, 496224), (1152, 425581), (1216, 403182), (1248, 392844), (1368, 358384), (1482, 330816), (1664, 294633), (1723, 284544), (1824, 268788), (1872, 261896), (1976, 248112), (2223, 220544), (2432, 201591), (2496, 196422), (2736, 179192), (2964, 165408), (3446, 142272), (3648, 134394), (3744, 130948), (3952, 124056), (4446, 110272), (4992, 98211), (5169, 94848), (5472, 89596), (5928, 82704), (6892, 71136), (7296, 67197), (7488, 65474), (7904, 62028), (8892, 55136), (10338, 47424), (10944, 44798), (11856, 41352), (13784, 35568), (14976, 32737), (15507, 31616), (15808, 31014), (17784, 27568), (20676, 23712), (21888, 22399)]