218873688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11677}}^1$

素因数の和:11768

約数の個数: 64

約数和(自身を含む): 605387520

約数和(自身を除く): 386513832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1562, 1704, 2343, 3124, 4686, 6248, 9372, 11677, 18744, 23354, 35031, 46708, 70062, 93416, 128447, 140124, 256894, 280248, 385341, 513788, 770682, 829067, 1027576, 1541364, 1658134, 2487201, 3082728, 3316268, 4974402, 6632536, 9119737, 9948804, 18239474, 19897608, 27359211, 36478948, 54718422, 72957896, 109436844, 218873688]

約数ペア:

[(1, 218873688), (2, 109436844), (3, 72957896), (4, 54718422), (6, 36478948), (8, 27359211), (11, 19897608), (12, 18239474), (22, 9948804), (24, 9119737), (33, 6632536), (44, 4974402), (66, 3316268), (71, 3082728), (88, 2487201), (132, 1658134), (142, 1541364), (213, 1027576), (264, 829067), (284, 770682), (426, 513788), (568, 385341), (781, 280248), (852, 256894), (1562, 140124), (1704, 128447), (2343, 93416), (3124, 70062), (4686, 46708), (6248, 35031), (9372, 23354), (11677, 18744)]