1298847144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{406907}}^1$

素因数の和:406942

約数の個数: 64

約数和(自身を含む): 3906316800

約数和(自身を除く): 2607469656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 406907, 813814, 1220721, 1627628, 2441442, 2848349, 3255256, 4882884, 5696698, 7731233, 8545047, 9765768, 11393396, 15462466, 17090094, 22786792, 23193699, 30924932, 34180188, 46387398, 54118631, 61849864, 68360376, 92774796, 108237262, 162355893, 185549592, 216474524, 324711786, 432949048, 649423572, 1298847144]

約数ペア:

[(1, 1298847144), (2, 649423572), (3, 432949048), (4, 324711786), (6, 216474524), (7, 185549592), (8, 162355893), (12, 108237262), (14, 92774796), (19, 68360376), (21, 61849864), (24, 54118631), (28, 46387398), (38, 34180188), (42, 30924932), (56, 23193699), (57, 22786792), (76, 17090094), (84, 15462466), (114, 11393396), (133, 9765768), (152, 8545047), (168, 7731233), (228, 5696698), (266, 4882884), (399, 3255256), (456, 2848349), (532, 2441442), (798, 1627628), (1064, 1220721), (1596, 813814), (3192, 406907)]