489207768

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{415993}}^1$

素因数の和:416016

約数の個数: 48

約数和(自身を含む): 1422699480

約数和(自身を除く): 933491712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 415993, 831986, 1247979, 1663972, 2495958, 2911951, 3327944, 4991916, 5823902, 8735853, 9983832, 11647804, 17471706, 20383657, 23295608, 34943412, 40767314, 61150971, 69886824, 81534628, 122301942, 163069256, 244603884, 489207768]

約数ペア:

[(1, 489207768), (2, 244603884), (3, 163069256), (4, 122301942), (6, 81534628), (7, 69886824), (8, 61150971), (12, 40767314), (14, 34943412), (21, 23295608), (24, 20383657), (28, 17471706), (42, 11647804), (49, 9983832), (56, 8735853), (84, 5823902), (98, 4991916), (147, 3327944), (168, 2911951), (196, 2495958), (294, 1663972), (392, 1247979), (588, 831986), (1176, 415993)]