828207354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 1808352000

約数和(自身を除く): 980144646

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 229, 233, 398, 458, 466, 597, 687, 699, 1194, 1374, 1398, 2587, 2977, 3029, 5174, 5954, 6058, 7761, 8931, 9087, 15522, 17862, 18174, 45571, 46367, 53357, 91142, 92734, 106714, 136713, 139101, 160071, 273426, 278202, 320142, 592423, 602771, 693641, 1184846, 1205542, 1387282, 1777269, 1808313, 2080923, 3554538, 3616626, 4161846, 10618043, 21236086, 31854129, 63708258, 138034559, 276069118, 414103677, 828207354]

約数ペア:

[(1, 828207354), (2, 414103677), (3, 276069118), (6, 138034559), (13, 63708258), (26, 31854129), (39, 21236086), (78, 10618043), (199, 4161846), (229, 3616626), (233, 3554538), (398, 2080923), (458, 1808313), (466, 1777269), (597, 1387282), (687, 1205542), (699, 1184846), (1194, 693641), (1374, 602771), (1398, 592423), (2587, 320142), (2977, 278202), (3029, 273426), (5174, 160071), (5954, 139101), (6058, 136713), (7761, 106714), (8931, 92734), (9087, 91142), (15522, 53357), (17862, 46367), (18174, 45571)]