216611808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{322339}}^1$

素因数の和:322359

約数の個数: 48

約数和(自身を含む): 649837440

約数和(自身を除く): 433225632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 322339, 644678, 967017, 1289356, 1934034, 2256373, 2578712, 3868068, 4512746, 5157424, 6769119, 7736136, 9025492, 10314848, 13538238, 15472272, 18050984, 27076476, 30944544, 36101968, 54152952, 72203936, 108305904, 216611808]

約数ペア:

[(1, 216611808), (2, 108305904), (3, 72203936), (4, 54152952), (6, 36101968), (7, 30944544), (8, 27076476), (12, 18050984), (14, 15472272), (16, 13538238), (21, 10314848), (24, 9025492), (28, 7736136), (32, 6769119), (42, 5157424), (48, 4512746), (56, 3868068), (84, 2578712), (96, 2256373), (112, 1934034), (168, 1289356), (224, 967017), (336, 644678), (672, 322339)]