474254865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 1041361920

約数和(自身を除く): 567107055

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 53, 63, 85, 105, 119, 135, 153, 159, 189, 255, 265, 315, 357, 371, 459, 477, 557, 595, 765, 795, 901, 945, 1071, 1113, 1431, 1671, 1785, 1855, 2295, 2385, 2703, 2785, 3213, 3339, 3899, 4505, 5013, 5355, 5565, 6307, 7155, 8109, 8355, 9469, 10017, 11697, 13515, 15039, 16065, 16695, 18921, 19495, 24327, 25065, 28407, 29521, 31535, 35091, 40545, 47345, 50085, 56763, 58485, 66283, 75195, 85221, 88563, 94605, 105273, 121635, 142035, 147605, 170289, 175455, 198849, 206647, 255663, 265689, 283815, 331415, 426105, 442815, 501857, 526365, 596547, 619941, 797067, 851445, 994245, 1033235, 1278315, 1328445, 1505571, 1789641, 1859823, 2509285, 2982735, 3099705, 3512999, 3985335, 4516713, 5579469, 7527855, 8948205, 9299115, 10538997, 13550139, 17564995, 22583565, 27897345, 31616991, 52694985, 67750695, 94850973, 158084955, 474254865]

約数ペア:

[(1, 474254865), (3, 158084955), (5, 94850973), (7, 67750695), (9, 52694985), (15, 31616991), (17, 27897345), (21, 22583565), (27, 17564995), (35, 13550139), (45, 10538997), (51, 9299115), (53, 8948205), (63, 7527855), (85, 5579469), (105, 4516713), (119, 3985335), (135, 3512999), (153, 3099705), (159, 2982735), (189, 2509285), (255, 1859823), (265, 1789641), (315, 1505571), (357, 1328445), (371, 1278315), (459, 1033235), (477, 994245), (557, 851445), (595, 797067), (765, 619941), (795, 596547), (901, 526365), (945, 501857), (1071, 442815), (1113, 426105), (1431, 331415), (1671, 283815), (1785, 265689), (1855, 255663), (2295, 206647), (2385, 198849), (2703, 175455), (2785, 170289), (3213, 147605), (3339, 142035), (3899, 121635), (4505, 105273), (5013, 94605), (5355, 88563), (5565, 85221), (6307, 75195), (7155, 66283), (8109, 58485), (8355, 56763), (9469, 50085), (10017, 47345), (11697, 40545), (13515, 35091), (15039, 31535), (16065, 29521), (16695, 28407), (18921, 25065), (19495, 24327)]