271566684870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9973}}^1\times {\mathrm{69821}}^1$

素因数の和:79817

約数の個数: 64

約数和(自身を含む): 701975865024

約数和(自身を除く): 430409180154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 9973, 19946, 29919, 49865, 59838, 69821, 99730, 129649, 139642, 149595, 209463, 259298, 299190, 349105, 388947, 418926, 648245, 698210, 777894, 907673, 1047315, 1296490, 1815346, 1944735, 2094630, 2723019, 3889470, 4538365, 5446038, 9076730, 13615095, 27230190, 696324833, 1392649666, 2088974499, 3481624165, 4177948998, 6963248330, 9052222829, 10444872495, 18104445658, 20889744990, 27156668487, 45261114145, 54313336974, 90522228290, 135783342435, 271566684870]

約数ペア:

[(1, 271566684870), (2, 135783342435), (3, 90522228290), (5, 54313336974), (6, 45261114145), (10, 27156668487), (13, 20889744990), (15, 18104445658), (26, 10444872495), (30, 9052222829), (39, 6963248330), (65, 4177948998), (78, 3481624165), (130, 2088974499), (195, 1392649666), (390, 696324833), (9973, 27230190), (19946, 13615095), (29919, 9076730), (49865, 5446038), (59838, 4538365), (69821, 3889470), (99730, 2723019), (129649, 2094630), (139642, 1944735), (149595, 1815346), (209463, 1296490), (259298, 1047315), (299190, 907673), (349105, 777894), (388947, 698210), (418926, 648245)]