289528848

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1174

約数の個数: 180

約数和(自身を含む): 968916780

約数和(自身を除く): 679387932

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 336, 392, 441, 444, 504, 518, 588, 592, 666, 777, 784, 882, 888, 1008, 1036, 1109, 1176, 1332, 1554, 1764, 1776, 1813, 2072, 2218, 2331, 2352, 2664, 3108, 3327, 3528, 3626, 4144, 4436, 4662, 5328, 5439, 6216, 6654, 7056, 7252, 7763, 8872, 9324, 9981, 10878, 12432, 13308, 14504, 15526, 16317, 17744, 18648, 19962, 21756, 23289, 26616, 29008, 31052, 32634, 37296, 39924, 41033, 43512, 46578, 53232, 54341, 62104, 65268, 69867, 79848, 82066, 87024, 93156, 108682, 123099, 124208, 130536, 139734, 159696, 163023, 164132, 186312, 217364, 246198, 261072, 279468, 287231, 326046, 328264, 369297, 372624, 434728, 489069, 492396, 558936, 574462, 652092, 656528, 738594, 861693, 869456, 978138, 984792, 1117872, 1148924, 1304184, 1477188, 1723386, 1956276, 1969584, 2010617, 2297848, 2585079, 2608368, 2954376, 3446772, 3912552, 4021234, 4595696, 5170158, 5908752, 6031851, 6893544, 7825104, 8042468, 10340316, 12063702, 13787088, 16084936, 18095553, 20680632, 24127404, 32169872, 36191106, 41361264, 48254808, 72382212, 96509616, 144764424, 289528848]

約数ペア:

[(1, 289528848), (2, 144764424), (3, 96509616), (4, 72382212), (6, 48254808), (7, 41361264), (8, 36191106), (9, 32169872), (12, 24127404), (14, 20680632), (16, 18095553), (18, 16084936), (21, 13787088), (24, 12063702), (28, 10340316), (36, 8042468), (37, 7825104), (42, 6893544), (48, 6031851), (49, 5908752), (56, 5170158), (63, 4595696), (72, 4021234), (74, 3912552), (84, 3446772), (98, 2954376), (111, 2608368), (112, 2585079), (126, 2297848), (144, 2010617), (147, 1969584), (148, 1956276), (168, 1723386), (196, 1477188), (222, 1304184), (252, 1148924), (259, 1117872), (294, 984792), (296, 978138), (333, 869456), (336, 861693), (392, 738594), (441, 656528), (444, 652092), (504, 574462), (518, 558936), (588, 492396), (592, 489069), (666, 434728), (777, 372624), (784, 369297), (882, 328264), (888, 326046), (1008, 287231), (1036, 279468), (1109, 261072), (1176, 246198), (1332, 217364), (1554, 186312), (1764, 164132), (1776, 163023), (1813, 159696), (2072, 139734), (2218, 130536), (2331, 124208), (2352, 123099), (2664, 108682), (3108, 93156), (3327, 87024), (3528, 82066), (3626, 79848), (4144, 69867), (4436, 65268), (4662, 62104), (5328, 54341), (5439, 53232), (6216, 46578), (6654, 43512), (7056, 41033), (7252, 39924), (7763, 37296), (8872, 32634), (9324, 31052), (9981, 29008), (10878, 26616), (12432, 23289), (13308, 21756), (14504, 19962), (15526, 18648), (16317, 17744)]