1388162328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{54721}}^1$

素因数の和:54888

約数の個数: 64

約数和(自身を含む): 3992517120

約数和(自身を除く): 2604354792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 302, 453, 604, 906, 1057, 1208, 1812, 2114, 3171, 3624, 4228, 6342, 8456, 12684, 25368, 54721, 109442, 164163, 218884, 328326, 383047, 437768, 656652, 766094, 1149141, 1313304, 1532188, 2298282, 3064376, 4596564, 8262871, 9193128, 16525742, 24788613, 33051484, 49577226, 57840097, 66102968, 99154452, 115680194, 173520291, 198308904, 231360388, 347040582, 462720776, 694081164, 1388162328]

約数ペア:

[(1, 1388162328), (2, 694081164), (3, 462720776), (4, 347040582), (6, 231360388), (7, 198308904), (8, 173520291), (12, 115680194), (14, 99154452), (21, 66102968), (24, 57840097), (28, 49577226), (42, 33051484), (56, 24788613), (84, 16525742), (151, 9193128), (168, 8262871), (302, 4596564), (453, 3064376), (604, 2298282), (906, 1532188), (1057, 1313304), (1208, 1149141), (1812, 766094), (2114, 656652), (3171, 437768), (3624, 383047), (4228, 328326), (6342, 218884), (8456, 164163), (12684, 109442), (25368, 54721)]