256167292464

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{167777}}^1$

素因数の和:168275

約数の個数: 120

約数和(自身を含む): 749709952992

約数和(自身を除く): 493542660528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 461, 552, 828, 922, 1104, 1383, 1656, 1844, 2766, 3312, 3688, 4149, 5532, 7376, 8298, 10603, 11064, 16596, 21206, 22128, 31809, 33192, 42412, 63618, 66384, 84824, 95427, 127236, 167777, 169648, 190854, 254472, 335554, 381708, 503331, 508944, 671108, 763416, 1006662, 1342216, 1509993, 1526832, 2013324, 2684432, 3019986, 3858871, 4026648, 6039972, 7717742, 8053296, 11576613, 12079944, 15435484, 23153226, 24159888, 30870968, 34729839, 46306452, 61741936, 69459678, 77345197, 92612904, 138919356, 154690394, 185225808, 232035591, 277838712, 309380788, 464071182, 555677424, 618761576, 696106773, 928142364, 1237523152, 1392213546, 1778939531, 1856284728, 2784427092, 3557879062, 3712569456, 5336818593, 5568854184, 7115758124, 10673637186, 11137708368, 14231516248, 16010455779, 21347274372, 28463032496, 32020911558, 42694548744, 64041823116, 85389097488, 128083646232, 256167292464]

約数ペア:

[(1, 256167292464), (2, 128083646232), (3, 85389097488), (4, 64041823116), (6, 42694548744), (8, 32020911558), (9, 28463032496), (12, 21347274372), (16, 16010455779), (18, 14231516248), (23, 11137708368), (24, 10673637186), (36, 7115758124), (46, 5568854184), (48, 5336818593), (69, 3712569456), (72, 3557879062), (92, 2784427092), (138, 1856284728), (144, 1778939531), (184, 1392213546), (207, 1237523152), (276, 928142364), (368, 696106773), (414, 618761576), (461, 555677424), (552, 464071182), (828, 309380788), (922, 277838712), (1104, 232035591), (1383, 185225808), (1656, 154690394), (1844, 138919356), (2766, 92612904), (3312, 77345197), (3688, 69459678), (4149, 61741936), (5532, 46306452), (7376, 34729839), (8298, 30870968), (10603, 24159888), (11064, 23153226), (16596, 15435484), (21206, 12079944), (22128, 11576613), (31809, 8053296), (33192, 7717742), (42412, 6039972), (63618, 4026648), (66384, 3858871), (84824, 3019986), (95427, 2684432), (127236, 2013324), (167777, 1526832), (169648, 1509993), (190854, 1342216), (254472, 1006662), (335554, 763416), (381708, 671108), (503331, 508944)]