2660668848

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{172681}}^1$

素因数の和:172802

約数の個数: 60

約数和(自身を含む): 7515811368

約数和(自身を除く): 4855142520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 172681, 345362, 518043, 690724, 1036086, 1381448, 1554129, 2072172, 2762896, 3108258, 4144344, 6216516, 8288688, 12433032, 18476867, 24866064, 36953734, 55430601, 73907468, 110861202, 147814936, 166291803, 221722404, 295629872, 332583606, 443444808, 665167212, 886889616, 1330334424, 2660668848]

約数ペア:

[(1, 2660668848), (2, 1330334424), (3, 886889616), (4, 665167212), (6, 443444808), (8, 332583606), (9, 295629872), (12, 221722404), (16, 166291803), (18, 147814936), (24, 110861202), (36, 73907468), (48, 55430601), (72, 36953734), (107, 24866064), (144, 18476867), (214, 12433032), (321, 8288688), (428, 6216516), (642, 4144344), (856, 3108258), (963, 2762896), (1284, 2072172), (1712, 1554129), (1926, 1381448), (2568, 1036086), (3852, 690724), (5136, 518043), (7704, 345362), (15408, 172681)]