289157064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21787}}^1$

素因数の和:21882

約数の個数: 64

約数和(自身を含む): 836659200

約数和(自身を除く): 547502136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 21787, 43574, 65361, 87148, 130722, 152509, 174296, 261444, 305018, 457527, 522888, 610036, 915054, 1220072, 1721173, 1830108, 3442346, 3660216, 5163519, 6884692, 10327038, 12048211, 13769384, 20654076, 24096422, 36144633, 41308152, 48192844, 72289266, 96385688, 144578532, 289157064]

約数ペア:

[(1, 289157064), (2, 144578532), (3, 96385688), (4, 72289266), (6, 48192844), (7, 41308152), (8, 36144633), (12, 24096422), (14, 20654076), (21, 13769384), (24, 12048211), (28, 10327038), (42, 6884692), (56, 5163519), (79, 3660216), (84, 3442346), (158, 1830108), (168, 1721173), (237, 1220072), (316, 915054), (474, 610036), (553, 522888), (632, 457527), (948, 305018), (1106, 261444), (1659, 174296), (1896, 152509), (2212, 130722), (3318, 87148), (4424, 65361), (6636, 43574), (13272, 21787)]