1398191868

素因数分解:

$2^2\times 3^5\times {\mathrm{911}}^1\times {\mathrm{1579}}^1$

素因数の和:2509

約数の個数: 72

約数和(自身を含む): 3671566080

約数和(自身を除く): 2273374212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 911, 972, 1579, 1822, 2733, 3158, 3644, 4737, 5466, 6316, 8199, 9474, 10932, 14211, 16398, 18948, 24597, 28422, 32796, 42633, 49194, 56844, 73791, 85266, 98388, 127899, 147582, 170532, 221373, 255798, 295164, 383697, 442746, 511596, 767394, 885492, 1438469, 1534788, 2876938, 4315407, 5753876, 8630814, 12946221, 17261628, 25892442, 38838663, 51784884, 77677326, 116515989, 155354652, 233031978, 349547967, 466063956, 699095934, 1398191868]

約数ペア:

[(1, 1398191868), (2, 699095934), (3, 466063956), (4, 349547967), (6, 233031978), (9, 155354652), (12, 116515989), (18, 77677326), (27, 51784884), (36, 38838663), (54, 25892442), (81, 17261628), (108, 12946221), (162, 8630814), (243, 5753876), (324, 4315407), (486, 2876938), (911, 1534788), (972, 1438469), (1579, 885492), (1822, 767394), (2733, 511596), (3158, 442746), (3644, 383697), (4737, 295164), (5466, 255798), (6316, 221373), (8199, 170532), (9474, 147582), (10932, 127899), (14211, 98388), (16398, 85266), (18948, 73791), (24597, 56844), (28422, 49194), (32796, 42633)]