421475504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{16033}}^1$

素因数の和:16125

約数の個数: 40

約数和(自身を含む): 858909312

約数和(自身を除く): 437433808

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 13144, 16033, 26288, 32066, 64132, 128264, 256528, 497023, 849749, 994046, 1699498, 1988092, 3398996, 3976184, 6797992, 7952368, 13595984, 26342219, 52684438, 105368876, 210737752, 421475504]

約数ペア:

[(1, 421475504), (2, 210737752), (4, 105368876), (8, 52684438), (16, 26342219), (31, 13595984), (53, 7952368), (62, 6797992), (106, 3976184), (124, 3398996), (212, 1988092), (248, 1699498), (424, 994046), (496, 849749), (848, 497023), (1643, 256528), (3286, 128264), (6572, 64132), (13144, 32066), (16033, 26288)]