255962448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6863}}^1$

素因数の和:6921

約数の個数: 120

約数和(自身を含む): 840922368

約数和(自身を除く): 584959920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2331, 2664, 3108, 4144, 4662, 5328, 6216, 6863, 9324, 12432, 13726, 18648, 20589, 27452, 37296, 41178, 48041, 54904, 61767, 82356, 96082, 109808, 123534, 144123, 164712, 192164, 247068, 253931, 288246, 329424, 384328, 432369, 494136, 507862, 576492, 761793, 768656, 864738, 988272, 1015724, 1152984, 1523586, 1729476, 1777517, 2031448, 2285379, 2305968, 3047172, 3458952, 3555034, 4062896, 4570758, 5332551, 6094344, 6917904, 7110068, 9141516, 10665102, 12188688, 14220136, 15997653, 18283032, 21330204, 28440272, 31995306, 36566064, 42660408, 63990612, 85320816, 127981224, 255962448]

約数ペア:

[(1, 255962448), (2, 127981224), (3, 85320816), (4, 63990612), (6, 42660408), (7, 36566064), (8, 31995306), (9, 28440272), (12, 21330204), (14, 18283032), (16, 15997653), (18, 14220136), (21, 12188688), (24, 10665102), (28, 9141516), (36, 7110068), (37, 6917904), (42, 6094344), (48, 5332551), (56, 4570758), (63, 4062896), (72, 3555034), (74, 3458952), (84, 3047172), (111, 2305968), (112, 2285379), (126, 2031448), (144, 1777517), (148, 1729476), (168, 1523586), (222, 1152984), (252, 1015724), (259, 988272), (296, 864738), (333, 768656), (336, 761793), (444, 576492), (504, 507862), (518, 494136), (592, 432369), (666, 384328), (777, 329424), (888, 288246), (1008, 253931), (1036, 247068), (1332, 192164), (1554, 164712), (1776, 144123), (2072, 123534), (2331, 109808), (2664, 96082), (3108, 82356), (4144, 61767), (4662, 54904), (5328, 48041), (6216, 41178), (6863, 37296), (9324, 27452), (12432, 20589), (13726, 18648)]