423813544

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 1065600000

約数和(自身を除く): 641786456

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 266, 308, 343, 392, 418, 532, 539, 616, 686, 739, 836, 931, 1064, 1078, 1372, 1463, 1478, 1672, 1862, 2156, 2744, 2926, 2956, 3724, 3773, 4312, 5173, 5852, 5912, 6517, 7448, 7546, 8129, 10241, 10346, 11704, 13034, 14041, 15092, 16258, 20482, 20692, 26068, 28082, 30184, 32516, 36211, 40964, 41384, 52136, 56164, 56903, 65032, 71687, 72422, 81928, 98287, 112328, 113806, 143374, 144844, 154451, 196574, 227612, 253477, 286748, 289688, 308902, 393148, 398321, 455224, 506954, 573496, 617804, 688009, 786296, 796642, 1013908, 1081157, 1235608, 1376018, 1593284, 2027816, 2162314, 2752036, 2788247, 3186568, 4324628, 4816063, 5504072, 5576494, 7568099, 8649256, 9632126, 11152988, 15136198, 19264252, 22305976, 30272396, 38528504, 52976693, 60544792, 105953386, 211906772, 423813544]

約数ペア:

[(1, 423813544), (2, 211906772), (4, 105953386), (7, 60544792), (8, 52976693), (11, 38528504), (14, 30272396), (19, 22305976), (22, 19264252), (28, 15136198), (38, 11152988), (44, 9632126), (49, 8649256), (56, 7568099), (76, 5576494), (77, 5504072), (88, 4816063), (98, 4324628), (133, 3186568), (152, 2788247), (154, 2752036), (196, 2162314), (209, 2027816), (266, 1593284), (308, 1376018), (343, 1235608), (392, 1081157), (418, 1013908), (532, 796642), (539, 786296), (616, 688009), (686, 617804), (739, 573496), (836, 506954), (931, 455224), (1064, 398321), (1078, 393148), (1372, 308902), (1463, 289688), (1478, 286748), (1672, 253477), (1862, 227612), (2156, 196574), (2744, 154451), (2926, 144844), (2956, 143374), (3724, 113806), (3773, 112328), (4312, 98287), (5173, 81928), (5852, 72422), (5912, 71687), (6517, 65032), (7448, 56903), (7546, 56164), (8129, 52136), (10241, 41384), (10346, 40964), (11704, 36211), (13034, 32516), (14041, 30184), (15092, 28082), (16258, 26068), (20482, 20692)]