279315876

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:966

約数の個数: 96

約数和(自身を含む): 770560000

約数和(自身を除く): 491244124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 343, 474, 553, 588, 686, 859, 948, 1029, 1106, 1372, 1659, 1718, 2058, 2212, 2577, 3318, 3436, 3871, 4116, 5154, 6013, 6636, 7742, 10308, 11613, 12026, 15484, 18039, 23226, 24052, 27097, 36078, 42091, 46452, 54194, 67861, 72156, 81291, 84182, 108388, 126273, 135722, 162582, 168364, 203583, 252546, 271444, 294637, 325164, 407166, 475027, 505092, 589274, 814332, 883911, 950054, 1178548, 1425081, 1767822, 1900108, 2850162, 3325189, 3535644, 5700324, 6650378, 9975567, 13300756, 19951134, 23276323, 39902268, 46552646, 69828969, 93105292, 139657938, 279315876]

約数ペア:

[(1, 279315876), (2, 139657938), (3, 93105292), (4, 69828969), (6, 46552646), (7, 39902268), (12, 23276323), (14, 19951134), (21, 13300756), (28, 9975567), (42, 6650378), (49, 5700324), (79, 3535644), (84, 3325189), (98, 2850162), (147, 1900108), (158, 1767822), (196, 1425081), (237, 1178548), (294, 950054), (316, 883911), (343, 814332), (474, 589274), (553, 505092), (588, 475027), (686, 407166), (859, 325164), (948, 294637), (1029, 271444), (1106, 252546), (1372, 203583), (1659, 168364), (1718, 162582), (2058, 135722), (2212, 126273), (2577, 108388), (3318, 84182), (3436, 81291), (3871, 72156), (4116, 67861), (5154, 54194), (6013, 46452), (6636, 42091), (7742, 36078), (10308, 27097), (11613, 24052), (12026, 23226), (15484, 18039)]