516741456

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19973}}^1$

素因数の和:20009

約数の個数: 120

約数和(自身を含む): 1694114784

約数和(自身を除く): 1177373328

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2156, 2352, 3234, 3696, 4312, 6468, 8624, 12936, 19973, 25872, 39946, 59919, 79892, 119838, 139811, 159784, 219703, 239676, 279622, 319568, 419433, 439406, 479352, 559244, 659109, 838866, 878812, 958704, 978677, 1118488, 1318218, 1537921, 1677732, 1757624, 1957354, 2236976, 2636436, 2936031, 3075842, 3355464, 3515248, 3914708, 4613763, 5272872, 5872062, 6151684, 6710928, 7829416, 9227526, 10545744, 10765447, 11744124, 12303368, 15658832, 18455052, 21530894, 23488248, 24606736, 32296341, 36910104, 43061788, 46976496, 64592682, 73820208, 86123576, 129185364, 172247152, 258370728, 516741456]

約数ペア:

[(1, 516741456), (2, 258370728), (3, 172247152), (4, 129185364), (6, 86123576), (7, 73820208), (8, 64592682), (11, 46976496), (12, 43061788), (14, 36910104), (16, 32296341), (21, 24606736), (22, 23488248), (24, 21530894), (28, 18455052), (33, 15658832), (42, 12303368), (44, 11744124), (48, 10765447), (49, 10545744), (56, 9227526), (66, 7829416), (77, 6710928), (84, 6151684), (88, 5872062), (98, 5272872), (112, 4613763), (132, 3914708), (147, 3515248), (154, 3355464), (168, 3075842), (176, 2936031), (196, 2636436), (231, 2236976), (264, 1957354), (294, 1757624), (308, 1677732), (336, 1537921), (392, 1318218), (462, 1118488), (528, 978677), (539, 958704), (588, 878812), (616, 838866), (784, 659109), (924, 559244), (1078, 479352), (1176, 439406), (1232, 419433), (1617, 319568), (1848, 279622), (2156, 239676), (2352, 219703), (3234, 159784), (3696, 139811), (4312, 119838), (6468, 79892), (8624, 59919), (12936, 39946), (19973, 25872)]