404535144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1296587}}^1$

素因数の和:1296609

約数の個数: 32

約数和(自身を含む): 1089133920

約数和(自身を除く): 684598776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1296587, 2593174, 3889761, 5186348, 7779522, 10372696, 15559044, 16855631, 31118088, 33711262, 50566893, 67422524, 101133786, 134845048, 202267572, 404535144]

約数ペア:

[(1, 404535144), (2, 202267572), (3, 134845048), (4, 101133786), (6, 67422524), (8, 50566893), (12, 33711262), (13, 31118088), (24, 16855631), (26, 15559044), (39, 10372696), (52, 7779522), (78, 5186348), (104, 3889761), (156, 2593174), (312, 1296587)]