2603451438

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1543}}^1\times {\mathrm{1913}}^1$

素因数の和:3478

約数の個数: 72

約数和(自身を含む): 6569445168

約数和(自身を除く): 3965993730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1543, 1913, 3086, 3826, 4629, 5739, 9258, 10801, 11478, 13391, 13887, 17217, 21602, 26782, 27774, 32403, 34434, 40173, 64806, 75607, 80346, 93737, 97209, 120519, 151214, 187474, 194418, 226821, 241038, 281211, 453642, 562422, 680463, 843633, 1360926, 1687266, 2951759, 5903518, 8855277, 17710554, 20662313, 26565831, 41324626, 53131662, 61986939, 123973878, 144636191, 185960817, 289272382, 371921634, 433908573, 867817146, 1301725719, 2603451438]

約数ペア:

[(1, 2603451438), (2, 1301725719), (3, 867817146), (6, 433908573), (7, 371921634), (9, 289272382), (14, 185960817), (18, 144636191), (21, 123973878), (42, 61986939), (49, 53131662), (63, 41324626), (98, 26565831), (126, 20662313), (147, 17710554), (294, 8855277), (441, 5903518), (882, 2951759), (1543, 1687266), (1913, 1360926), (3086, 843633), (3826, 680463), (4629, 562422), (5739, 453642), (9258, 281211), (10801, 241038), (11478, 226821), (13391, 194418), (13887, 187474), (17217, 151214), (21602, 120519), (26782, 97209), (27774, 93737), (32403, 80346), (34434, 75607), (40173, 64806)]