371920068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1217}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 1014832728

約数和(自身を除く): 642912660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 653, 1217, 1306, 1959, 2434, 2612, 3651, 3918, 4868, 5877, 7302, 7836, 8489, 10953, 11754, 14604, 15821, 16978, 21906, 23508, 25467, 31642, 33956, 43812, 47463, 50934, 63284, 76401, 94926, 101868, 142389, 152802, 189852, 284778, 305604, 569556, 794701, 1589402, 2384103, 3178804, 4768206, 7152309, 9536412, 10331113, 14304618, 20662226, 28609236, 30993339, 41324452, 61986678, 92980017, 123973356, 185960034, 371920068]

約数ペア:

[(1, 371920068), (2, 185960034), (3, 123973356), (4, 92980017), (6, 61986678), (9, 41324452), (12, 30993339), (13, 28609236), (18, 20662226), (26, 14304618), (36, 10331113), (39, 9536412), (52, 7152309), (78, 4768206), (117, 3178804), (156, 2384103), (234, 1589402), (468, 794701), (653, 569556), (1217, 305604), (1306, 284778), (1959, 189852), (2434, 152802), (2612, 142389), (3651, 101868), (3918, 94926), (4868, 76401), (5877, 63284), (7302, 50934), (7836, 47463), (8489, 43812), (10953, 33956), (11754, 31642), (14604, 25467), (15821, 23508), (16978, 21906)]