311213812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{10301}}^1$

素因数の和:10408

約数の個数: 48

約数和(自身を含む): 678448512

約数和(自身を除く): 367234700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 10301, 15106, 20602, 30212, 41204, 72107, 133913, 144214, 267826, 288428, 535652, 854983, 937391, 1709966, 1874782, 3419932, 3749564, 5984881, 11114779, 11969762, 22229558, 23939524, 44459116, 77803453, 155606906, 311213812]

約数ペア:

[(1, 311213812), (2, 155606906), (4, 77803453), (7, 44459116), (13, 23939524), (14, 22229558), (26, 11969762), (28, 11114779), (52, 5984881), (83, 3749564), (91, 3419932), (166, 1874782), (182, 1709966), (332, 937391), (364, 854983), (581, 535652), (1079, 288428), (1162, 267826), (2158, 144214), (2324, 133913), (4316, 72107), (7553, 41204), (10301, 30212), (15106, 20602)]