418407892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2143}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 883671040

約数和(自身を除く): 465263148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 367, 532, 734, 1468, 2143, 2569, 4286, 5138, 6973, 8572, 10276, 13946, 15001, 27892, 30002, 40717, 48811, 60004, 81434, 97622, 162868, 195244, 285019, 570038, 786481, 1140076, 1572962, 3145924, 5505367, 11010734, 14943139, 22021468, 29886278, 59772556, 104601973, 209203946, 418407892]

約数ペア:

[(1, 418407892), (2, 209203946), (4, 104601973), (7, 59772556), (14, 29886278), (19, 22021468), (28, 14943139), (38, 11010734), (76, 5505367), (133, 3145924), (266, 1572962), (367, 1140076), (532, 786481), (734, 570038), (1468, 285019), (2143, 195244), (2569, 162868), (4286, 97622), (5138, 81434), (6973, 60004), (8572, 48811), (10276, 40717), (13946, 30002), (15001, 27892)]