318443496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1591

約数の個数: 128

約数和(自身を含む): 972672000

約数和(自身を除く): 654228504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 67, 76, 84, 114, 133, 134, 152, 168, 201, 228, 266, 268, 399, 402, 456, 469, 532, 536, 798, 804, 938, 1064, 1273, 1407, 1489, 1596, 1608, 1876, 2546, 2814, 2978, 3192, 3752, 3819, 4467, 5092, 5628, 5956, 7638, 8911, 8934, 10184, 10423, 11256, 11912, 15276, 17822, 17868, 20846, 26733, 28291, 30552, 31269, 35644, 35736, 41692, 53466, 56582, 62538, 71288, 83384, 84873, 99763, 106932, 113164, 125076, 169746, 198037, 199526, 213864, 226328, 250152, 299289, 339492, 396074, 399052, 594111, 598578, 678984, 698341, 792148, 798104, 1188222, 1197156, 1396682, 1584296, 1895497, 2095023, 2376444, 2394312, 2793364, 3790994, 4190046, 4752888, 5586728, 5686491, 7581988, 8380092, 11372982, 13268479, 15163976, 16760184, 22745964, 26536958, 39805437, 45491928, 53073916, 79610874, 106147832, 159221748, 318443496]

約数ペア:

[(1, 318443496), (2, 159221748), (3, 106147832), (4, 79610874), (6, 53073916), (7, 45491928), (8, 39805437), (12, 26536958), (14, 22745964), (19, 16760184), (21, 15163976), (24, 13268479), (28, 11372982), (38, 8380092), (42, 7581988), (56, 5686491), (57, 5586728), (67, 4752888), (76, 4190046), (84, 3790994), (114, 2793364), (133, 2394312), (134, 2376444), (152, 2095023), (168, 1895497), (201, 1584296), (228, 1396682), (266, 1197156), (268, 1188222), (399, 798104), (402, 792148), (456, 698341), (469, 678984), (532, 598578), (536, 594111), (798, 399052), (804, 396074), (938, 339492), (1064, 299289), (1273, 250152), (1407, 226328), (1489, 213864), (1596, 199526), (1608, 198037), (1876, 169746), (2546, 125076), (2814, 113164), (2978, 106932), (3192, 99763), (3752, 84873), (3819, 83384), (4467, 71288), (5092, 62538), (5628, 56582), (5956, 53466), (7638, 41692), (8911, 35736), (8934, 35644), (10184, 31269), (10423, 30552), (11256, 28291), (11912, 26733), (15276, 20846), (17822, 17868)]