256087944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9587}}^1$

素因数の和:9659

約数の個数: 96

約数和(自身を含む): 807693120

約数和(自身を除く): 551605176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 954, 1113, 1272, 1484, 1908, 2226, 2968, 3339, 3816, 4452, 6678, 8904, 9587, 13356, 19174, 26712, 28761, 38348, 57522, 67109, 76696, 86283, 115044, 134218, 172566, 201327, 230088, 268436, 345132, 402654, 508111, 536872, 603981, 690264, 805308, 1016222, 1207962, 1524333, 1610616, 2032444, 2415924, 3048666, 3556777, 4064888, 4572999, 4831848, 6097332, 7113554, 9145998, 10670331, 12194664, 14227108, 18291996, 21340662, 28454216, 32010993, 36583992, 42681324, 64021986, 85362648, 128043972, 256087944]

約数ペア:

[(1, 256087944), (2, 128043972), (3, 85362648), (4, 64021986), (6, 42681324), (7, 36583992), (8, 32010993), (9, 28454216), (12, 21340662), (14, 18291996), (18, 14227108), (21, 12194664), (24, 10670331), (28, 9145998), (36, 7113554), (42, 6097332), (53, 4831848), (56, 4572999), (63, 4064888), (72, 3556777), (84, 3048666), (106, 2415924), (126, 2032444), (159, 1610616), (168, 1524333), (212, 1207962), (252, 1016222), (318, 805308), (371, 690264), (424, 603981), (477, 536872), (504, 508111), (636, 402654), (742, 345132), (954, 268436), (1113, 230088), (1272, 201327), (1484, 172566), (1908, 134218), (2226, 115044), (2968, 86283), (3339, 76696), (3816, 67109), (4452, 57522), (6678, 38348), (8904, 28761), (9587, 26712), (13356, 19174)]