721096272

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2551}}^1$

素因数の和:2729

約数の個数: 120

約数和(自身を含む): 2188554368

約数和(自身を除く): 1467458096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 151, 156, 208, 234, 302, 312, 453, 468, 604, 624, 906, 936, 1208, 1359, 1812, 1872, 1963, 2416, 2551, 2718, 3624, 3926, 5102, 5436, 5889, 7248, 7653, 7852, 10204, 10872, 11778, 15306, 15704, 17667, 20408, 21744, 22959, 23556, 30612, 31408, 33163, 35334, 40816, 45918, 47112, 61224, 66326, 70668, 91836, 94224, 99489, 122448, 132652, 141336, 183672, 198978, 265304, 282672, 298467, 367344, 385201, 397956, 530608, 596934, 770402, 795912, 1155603, 1193868, 1540804, 1591824, 2311206, 2387736, 3081608, 3466809, 4622412, 4775472, 5007613, 6163216, 6933618, 9244824, 10015226, 13867236, 15022839, 18489648, 20030452, 27734472, 30045678, 40060904, 45068517, 55468944, 60091356, 80121808, 90137034, 120182712, 180274068, 240365424, 360548136, 721096272]

約数ペア:

[(1, 721096272), (2, 360548136), (3, 240365424), (4, 180274068), (6, 120182712), (8, 90137034), (9, 80121808), (12, 60091356), (13, 55468944), (16, 45068517), (18, 40060904), (24, 30045678), (26, 27734472), (36, 20030452), (39, 18489648), (48, 15022839), (52, 13867236), (72, 10015226), (78, 9244824), (104, 6933618), (117, 6163216), (144, 5007613), (151, 4775472), (156, 4622412), (208, 3466809), (234, 3081608), (302, 2387736), (312, 2311206), (453, 1591824), (468, 1540804), (604, 1193868), (624, 1155603), (906, 795912), (936, 770402), (1208, 596934), (1359, 530608), (1812, 397956), (1872, 385201), (1963, 367344), (2416, 298467), (2551, 282672), (2718, 265304), (3624, 198978), (3926, 183672), (5102, 141336), (5436, 132652), (5889, 122448), (7248, 99489), (7653, 94224), (7852, 91836), (10204, 70668), (10872, 66326), (11778, 61224), (15306, 47112), (15704, 45918), (17667, 40816), (20408, 35334), (21744, 33163), (22959, 31408), (23556, 30612)]