289430568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1031}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 898335360

約数和(自身を除く): 608904792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 557, 1031, 1114, 1671, 2062, 2228, 3093, 3342, 3899, 4124, 4456, 5013, 6186, 6684, 7217, 7798, 8248, 9279, 10026, 11697, 12372, 13368, 14434, 15596, 18558, 20052, 21651, 23394, 24744, 28868, 31192, 35091, 37116, 40104, 43302, 46788, 57736, 64953, 70182, 74232, 86604, 93576, 129906, 140364, 173208, 259812, 280728, 519624, 574267, 1148534, 1722801, 2297068, 3445602, 4019869, 4594136, 5168403, 6891204, 8039738, 10336806, 12059607, 13782408, 16079476, 20673612, 24119214, 32158952, 36178821, 41347224, 48238428, 72357642, 96476856, 144715284, 289430568]

約数ペア:

[(1, 289430568), (2, 144715284), (3, 96476856), (4, 72357642), (6, 48238428), (7, 41347224), (8, 36178821), (9, 32158952), (12, 24119214), (14, 20673612), (18, 16079476), (21, 13782408), (24, 12059607), (28, 10336806), (36, 8039738), (42, 6891204), (56, 5168403), (63, 4594136), (72, 4019869), (84, 3445602), (126, 2297068), (168, 1722801), (252, 1148534), (504, 574267), (557, 519624), (1031, 280728), (1114, 259812), (1671, 173208), (2062, 140364), (2228, 129906), (3093, 93576), (3342, 86604), (3899, 74232), (4124, 70182), (4456, 64953), (5013, 57736), (6186, 46788), (6684, 43302), (7217, 40104), (7798, 37116), (8248, 35091), (9279, 31192), (10026, 28868), (11697, 24744), (12372, 23394), (13368, 21651), (14434, 20052), (15596, 18558)]