213291456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{158699}}^1$

素因数の和:158721

約数の個数: 56

約数和(自身を含む): 644956800

約数和(自身を除く): 431665344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 158699, 317398, 476097, 634796, 952194, 1110893, 1269592, 1904388, 2221786, 2539184, 3332679, 3808776, 4443572, 5078368, 6665358, 7617552, 8887144, 10156736, 13330716, 15235104, 17774288, 26661432, 30470208, 35548576, 53322864, 71097152, 106645728, 213291456]

約数ペア:

[(1, 213291456), (2, 106645728), (3, 71097152), (4, 53322864), (6, 35548576), (7, 30470208), (8, 26661432), (12, 17774288), (14, 15235104), (16, 13330716), (21, 10156736), (24, 8887144), (28, 7617552), (32, 6665358), (42, 5078368), (48, 4443572), (56, 3808776), (64, 3332679), (84, 2539184), (96, 2221786), (112, 1904388), (168, 1269592), (192, 1110893), (224, 952194), (336, 634796), (448, 476097), (672, 317398), (1344, 158699)]