314878998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{251}}^2$

素因数の和:538

約数の個数: 72

約数和(自身を含む): 778770936

約数和(自身を除く): 463891938

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 251, 294, 357, 502, 714, 753, 833, 1506, 1666, 1757, 2499, 3514, 4267, 4998, 5271, 8534, 10542, 12299, 12801, 24598, 25602, 29869, 36897, 59738, 63001, 73794, 89607, 126002, 179214, 189003, 209083, 378006, 418166, 441007, 627249, 882014, 1071017, 1254498, 1323021, 2142034, 2646042, 3087049, 3213051, 6174098, 6426102, 7497119, 9261147, 14994238, 18522294, 22491357, 44982714, 52479833, 104959666, 157439499, 314878998]

約数ペア:

[(1, 314878998), (2, 157439499), (3, 104959666), (6, 52479833), (7, 44982714), (14, 22491357), (17, 18522294), (21, 14994238), (34, 9261147), (42, 7497119), (49, 6426102), (51, 6174098), (98, 3213051), (102, 3087049), (119, 2646042), (147, 2142034), (238, 1323021), (251, 1254498), (294, 1071017), (357, 882014), (502, 627249), (714, 441007), (753, 418166), (833, 378006), (1506, 209083), (1666, 189003), (1757, 179214), (2499, 126002), (3514, 89607), (4267, 73794), (4998, 63001), (5271, 59738), (8534, 36897), (10542, 29869), (12299, 25602), (12801, 24598)]