431346244

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1499}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 887040000

約数和(自身を除く): 455693756

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 239, 301, 478, 602, 956, 1204, 1499, 1673, 2998, 3346, 5996, 6692, 10277, 10493, 20554, 20986, 41108, 41972, 64457, 71939, 128914, 143878, 257828, 287756, 358261, 451199, 716522, 902398, 1433044, 1804796, 2507827, 5015654, 10031308, 15405223, 30810446, 61620892, 107836561, 215673122, 431346244]

約数ペア:

[(1, 431346244), (2, 215673122), (4, 107836561), (7, 61620892), (14, 30810446), (28, 15405223), (43, 10031308), (86, 5015654), (172, 2507827), (239, 1804796), (301, 1433044), (478, 902398), (602, 716522), (956, 451199), (1204, 358261), (1499, 287756), (1673, 257828), (2998, 143878), (3346, 128914), (5996, 71939), (6692, 64457), (10277, 41972), (10493, 41108), (20554, 20986)]