1330557858

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{35083}}^1$

素因数の和:35148

約数の個数: 72

約数和(自身を含む): 3431636208

約数和(自身を除く): 2101078350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 5418, 6321, 12642, 18963, 35083, 37926, 70166, 105249, 210498, 245581, 315747, 491162, 631494, 736743, 1473486, 1508569, 1719067, 2210229, 3017138, 3438134, 4420458, 4525707, 5157201, 9051414, 10314402, 10559983, 13577121, 15471603, 21119966, 27154242, 30943206, 31679949, 63359898, 73919881, 95039847, 147839762, 190079694, 221759643, 443519286, 665278929, 1330557858]

約数ペア:

[(1, 1330557858), (2, 665278929), (3, 443519286), (6, 221759643), (7, 190079694), (9, 147839762), (14, 95039847), (18, 73919881), (21, 63359898), (42, 31679949), (43, 30943206), (49, 27154242), (63, 21119966), (86, 15471603), (98, 13577121), (126, 10559983), (129, 10314402), (147, 9051414), (258, 5157201), (294, 4525707), (301, 4420458), (387, 3438134), (441, 3017138), (602, 2210229), (774, 1719067), (882, 1508569), (903, 1473486), (1806, 736743), (2107, 631494), (2709, 491162), (4214, 315747), (5418, 245581), (6321, 210498), (12642, 105249), (18963, 70166), (35083, 37926)]