988468776

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 2711348640

約数和(自身を除く): 1722879864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 227, 307, 394, 454, 591, 614, 681, 788, 908, 921, 1182, 1228, 1362, 1576, 1773, 1816, 1842, 2043, 2364, 2456, 2724, 2763, 3546, 3684, 4086, 4728, 5448, 5526, 7092, 7368, 8172, 11052, 14184, 16344, 22104, 44719, 60479, 69689, 89438, 120958, 134157, 139378, 178876, 181437, 209067, 241916, 268314, 278756, 357752, 362874, 402471, 418134, 483832, 536628, 544311, 557512, 627201, 725748, 804942, 836268, 1073256, 1088622, 1254402, 1451496, 1609884, 1672536, 2177244, 2508804, 3219768, 4354488, 5017608, 13728733, 27457466, 41186199, 54914932, 82372398, 109829864, 123558597, 164744796, 247117194, 329489592, 494234388, 988468776]

約数ペア:

[(1, 988468776), (2, 494234388), (3, 329489592), (4, 247117194), (6, 164744796), (8, 123558597), (9, 109829864), (12, 82372398), (18, 54914932), (24, 41186199), (36, 27457466), (72, 13728733), (197, 5017608), (227, 4354488), (307, 3219768), (394, 2508804), (454, 2177244), (591, 1672536), (614, 1609884), (681, 1451496), (788, 1254402), (908, 1088622), (921, 1073256), (1182, 836268), (1228, 804942), (1362, 725748), (1576, 627201), (1773, 557512), (1816, 544311), (1842, 536628), (2043, 483832), (2364, 418134), (2456, 402471), (2724, 362874), (2763, 357752), (3546, 278756), (3684, 268314), (4086, 241916), (4728, 209067), (5448, 181437), (5526, 178876), (7092, 139378), (7368, 134157), (8172, 120958), (11052, 89438), (14184, 69689), (16344, 60479), (22104, 44719)]