421160208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1253453}}^1$

素因数の和:1253471

約数の個数: 40

約数和(自身を含む): 1243426368

約数和(自身を除く): 822266160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1253453, 2506906, 3760359, 5013812, 7520718, 8774171, 10027624, 15041436, 17548342, 20055248, 26322513, 30082872, 35096684, 52645026, 60165744, 70193368, 105290052, 140386736, 210580104, 421160208]

約数ペア:

[(1, 421160208), (2, 210580104), (3, 140386736), (4, 105290052), (6, 70193368), (7, 60165744), (8, 52645026), (12, 35096684), (14, 30082872), (16, 26322513), (21, 20055248), (24, 17548342), (28, 15041436), (42, 10027624), (48, 8774171), (56, 7520718), (84, 5013812), (112, 3760359), (168, 2506906), (336, 1253453)]