271844685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 578223360

約数和(自身を除く): 306378675

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 53, 57, 63, 95, 105, 133, 159, 171, 265, 285, 315, 371, 399, 477, 665, 795, 855, 857, 1007, 1113, 1197, 1855, 1995, 2385, 2571, 3021, 3339, 4285, 5035, 5565, 5985, 5999, 7049, 7713, 9063, 12855, 15105, 16283, 16695, 17997, 21147, 29995, 35245, 38565, 45315, 45421, 48849, 53991, 63441, 81415, 89985, 105735, 113981, 136263, 146547, 227105, 244245, 269955, 317205, 317947, 341943, 408789, 569905, 681315, 732735, 862999, 953841, 1025829, 1589735, 1709715, 2043945, 2588997, 2861523, 4314995, 4769205, 5129145, 6040993, 7766991, 12944985, 14307615, 18122979, 30204965, 38834955, 54368937, 90614895, 271844685]

約数ペア:

[(1, 271844685), (3, 90614895), (5, 54368937), (7, 38834955), (9, 30204965), (15, 18122979), (19, 14307615), (21, 12944985), (35, 7766991), (45, 6040993), (53, 5129145), (57, 4769205), (63, 4314995), (95, 2861523), (105, 2588997), (133, 2043945), (159, 1709715), (171, 1589735), (265, 1025829), (285, 953841), (315, 862999), (371, 732735), (399, 681315), (477, 569905), (665, 408789), (795, 341943), (855, 317947), (857, 317205), (1007, 269955), (1113, 244245), (1197, 227105), (1855, 146547), (1995, 136263), (2385, 113981), (2571, 105735), (3021, 89985), (3339, 81415), (4285, 63441), (5035, 53991), (5565, 48849), (5985, 45421), (5999, 45315), (7049, 38565), (7713, 35245), (9063, 29995), (12855, 21147), (15105, 17997), (16283, 16695)]