1440228216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{15391}}^1$

素因数の和:15964

約数の個数: 64

約数和(自身を含む): 4122593280

約数和(自身を除く): 2682365064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 557, 1114, 1671, 2228, 3342, 3899, 4456, 6684, 7798, 11697, 13368, 15391, 15596, 23394, 30782, 31192, 46173, 46788, 61564, 92346, 93576, 107737, 123128, 184692, 215474, 323211, 369384, 430948, 646422, 861896, 1292844, 2585688, 8572787, 17145574, 25718361, 34291148, 51436722, 60009509, 68582296, 102873444, 120019018, 180028527, 205746888, 240038036, 360057054, 480076072, 720114108, 1440228216]

約数ペア:

[(1, 1440228216), (2, 720114108), (3, 480076072), (4, 360057054), (6, 240038036), (7, 205746888), (8, 180028527), (12, 120019018), (14, 102873444), (21, 68582296), (24, 60009509), (28, 51436722), (42, 34291148), (56, 25718361), (84, 17145574), (168, 8572787), (557, 2585688), (1114, 1292844), (1671, 861896), (2228, 646422), (3342, 430948), (3899, 369384), (4456, 323211), (6684, 215474), (7798, 184692), (11697, 123128), (13368, 107737), (15391, 93576), (15596, 92346), (23394, 61564), (30782, 46788), (31192, 46173)]