386404216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3917}}^1$

素因数の和:4012

約数の個数: 64

約数和(自身を含む): 846288000

約数和(自身を除く): 459883784

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 59, 76, 88, 118, 152, 209, 236, 418, 472, 649, 836, 1121, 1298, 1672, 2242, 2596, 3917, 4484, 5192, 7834, 8968, 12331, 15668, 24662, 31336, 43087, 49324, 74423, 86174, 98648, 148846, 172348, 231103, 297692, 344696, 462206, 595384, 818653, 924412, 1637306, 1848824, 2542133, 3274612, 4390957, 5084266, 6549224, 8781914, 10168532, 17563828, 20337064, 35127656, 48300527, 96601054, 193202108, 386404216]

約数ペア:

[(1, 386404216), (2, 193202108), (4, 96601054), (8, 48300527), (11, 35127656), (19, 20337064), (22, 17563828), (38, 10168532), (44, 8781914), (59, 6549224), (76, 5084266), (88, 4390957), (118, 3274612), (152, 2542133), (209, 1848824), (236, 1637306), (418, 924412), (472, 818653), (649, 595384), (836, 462206), (1121, 344696), (1298, 297692), (1672, 231103), (2242, 172348), (2596, 148846), (3917, 98648), (4484, 86174), (5192, 74423), (7834, 49324), (8968, 43087), (12331, 31336), (15668, 24662)]