242531312

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1281

約数の個数: 40

約数和(自身を含む): 478667280

約数和(自身を除く): 236135968

約数列:

[1, 2, 4, 8, 16, 83, 166, 181, 332, 362, 664, 724, 1009, 1328, 1448, 2018, 2896, 4036, 8072, 15023, 16144, 30046, 60092, 83747, 120184, 167494, 182629, 240368, 334988, 365258, 669976, 730516, 1339952, 1461032, 2922064, 15158207, 30316414, 60632828, 121265656, 242531312]

約数ペア:

[(1, 242531312), (2, 121265656), (4, 60632828), (8, 30316414), (16, 15158207), (83, 2922064), (166, 1461032), (181, 1339952), (332, 730516), (362, 669976), (664, 365258), (724, 334988), (1009, 240368), (1328, 182629), (1448, 167494), (2018, 120184), (2896, 83747), (4036, 60092), (8072, 30046), (15023, 16144)]