251880500768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14767853}}^1$

素因数の和:14767917

約数の個数: 48

約数和(自身を含む): 547060383576

約数和(自身を除く): 295179882808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 17056, 14767853, 29535706, 59071412, 118142824, 191982089, 236285648, 383964178, 472571296, 605481973, 767928356, 1210963946, 1535856712, 2421927892, 3071713424, 4843855784, 6143426848, 7871265649, 9687711568, 15742531298, 19375423136, 31485062596, 62970125192, 125940250384, 251880500768]

約数ペア:

[(1, 251880500768), (2, 125940250384), (4, 62970125192), (8, 31485062596), (13, 19375423136), (16, 15742531298), (26, 9687711568), (32, 7871265649), (41, 6143426848), (52, 4843855784), (82, 3071713424), (104, 2421927892), (164, 1535856712), (208, 1210963946), (328, 767928356), (416, 605481973), (533, 472571296), (656, 383964178), (1066, 236285648), (1312, 191982089), (2132, 118142824), (4264, 59071412), (8528, 29535706), (17056, 14767853)]