304855236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1637}}^1$

素因数の和:2393

約数の個数: 72

約数和(自身を含む): 882423360

約数和(自身を除く): 577568124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 739, 1478, 1637, 2217, 2956, 3274, 4434, 4911, 5173, 6548, 6651, 8868, 9822, 10346, 11459, 13302, 14733, 15519, 19644, 20692, 22918, 26604, 29466, 31038, 34377, 45836, 46557, 58932, 62076, 68754, 93114, 103131, 137508, 186228, 206262, 412524, 1209743, 2419486, 3629229, 4838972, 7258458, 8468201, 10887687, 14516916, 16936402, 21775374, 25404603, 33872804, 43550748, 50809206, 76213809, 101618412, 152427618, 304855236]

約数ペア:

[(1, 304855236), (2, 152427618), (3, 101618412), (4, 76213809), (6, 50809206), (7, 43550748), (9, 33872804), (12, 25404603), (14, 21775374), (18, 16936402), (21, 14516916), (28, 10887687), (36, 8468201), (42, 7258458), (63, 4838972), (84, 3629229), (126, 2419486), (252, 1209743), (739, 412524), (1478, 206262), (1637, 186228), (2217, 137508), (2956, 103131), (3274, 93114), (4434, 68754), (4911, 62076), (5173, 58932), (6548, 46557), (6651, 45836), (8868, 34377), (9822, 31038), (10346, 29466), (11459, 26604), (13302, 22918), (14733, 20692), (15519, 19644)]