1258989858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{54601}}^1$

素因数の和:54680

約数の個数: 64

約数和(自身を含む): 3249911040

約数和(自身を除く): 1990921182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3294, 3843, 7686, 11529, 23058, 54601, 109202, 163803, 327606, 382207, 491409, 764414, 982818, 1146621, 1474227, 2293242, 2948454, 3330661, 3439863, 6661322, 6879726, 9991983, 10319589, 19983966, 20639178, 23314627, 29975949, 46629254, 59951898, 69943881, 89927847, 139887762, 179855694, 209831643, 419663286, 629494929, 1258989858]

約数ペア:

[(1, 1258989858), (2, 629494929), (3, 419663286), (6, 209831643), (7, 179855694), (9, 139887762), (14, 89927847), (18, 69943881), (21, 59951898), (27, 46629254), (42, 29975949), (54, 23314627), (61, 20639178), (63, 19983966), (122, 10319589), (126, 9991983), (183, 6879726), (189, 6661322), (366, 3439863), (378, 3330661), (427, 2948454), (549, 2293242), (854, 1474227), (1098, 1146621), (1281, 982818), (1647, 764414), (2562, 491409), (3294, 382207), (3843, 327606), (7686, 163803), (11529, 109202), (23058, 54601)]