353128984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 755647200

約数和(自身を除く): 402518216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 173, 247, 346, 494, 692, 988, 1033, 1384, 1976, 2066, 2249, 3287, 4132, 4498, 6574, 8264, 8996, 13148, 13429, 17992, 19627, 26296, 26858, 39254, 42731, 53716, 78508, 85462, 107432, 157016, 170924, 178709, 255151, 341848, 357418, 510302, 714836, 1020604, 1429672, 2041208, 2323217, 3395471, 4646434, 6790942, 9292868, 13581884, 18585736, 27163768, 44141123, 88282246, 176564492, 353128984]

約数ペア:

[(1, 353128984), (2, 176564492), (4, 88282246), (8, 44141123), (13, 27163768), (19, 18585736), (26, 13581884), (38, 9292868), (52, 6790942), (76, 4646434), (104, 3395471), (152, 2323217), (173, 2041208), (247, 1429672), (346, 1020604), (494, 714836), (692, 510302), (988, 357418), (1033, 341848), (1384, 255151), (1976, 178709), (2066, 170924), (2249, 157016), (3287, 107432), (4132, 85462), (4498, 78508), (6574, 53716), (8264, 42731), (8996, 39254), (13148, 26858), (13429, 26296), (17992, 19627)]