988553544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 2860032000

約数和(自身を除く): 1871478456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 79, 88, 93, 121, 124, 132, 139, 158, 186, 237, 242, 248, 264, 278, 316, 341, 363, 372, 417, 474, 484, 556, 632, 682, 726, 744, 834, 869, 948, 968, 1023, 1112, 1364, 1452, 1529, 1668, 1738, 1896, 2046, 2449, 2607, 2728, 2904, 3058, 3336, 3476, 3751, 4092, 4309, 4587, 4898, 5214, 6116, 6952, 7347, 7502, 8184, 8618, 9174, 9559, 9796, 10428, 10981, 11253, 12232, 12927, 14694, 15004, 16819, 17236, 18348, 19118, 19592, 20856, 21962, 22506, 25854, 26939, 28677, 29388, 30008, 32943, 33638, 34472, 36696, 38236, 43924, 45012, 47399, 50457, 51708, 53878, 57354, 58776, 65886, 67276, 76472, 80817, 87848, 90024, 94798, 100914, 103416, 107756, 114708, 120791, 131772, 134552, 142197, 161634, 189596, 201828, 215512, 229416, 241582, 263544, 284394, 296329, 323268, 340411, 362373, 379192, 403656, 483164, 521389, 568788, 592658, 646536, 680822, 724746, 888987, 966328, 1021233, 1042778, 1137576, 1185316, 1328701, 1361644, 1449492, 1564167, 1777974, 2042466, 2085556, 2370632, 2657402, 2723288, 2898984, 3128334, 3555948, 3744521, 3986103, 4084932, 4171112, 5314804, 6256668, 7111896, 7489042, 7972206, 8169864, 10629608, 11233563, 12513336, 14978084, 15944412, 22467126, 29956168, 31888824, 41189731, 44934252, 82379462, 89868504, 123569193, 164758924, 247138386, 329517848, 494276772, 988553544]

約数ペア:

[(1, 988553544), (2, 494276772), (3, 329517848), (4, 247138386), (6, 164758924), (8, 123569193), (11, 89868504), (12, 82379462), (22, 44934252), (24, 41189731), (31, 31888824), (33, 29956168), (44, 22467126), (62, 15944412), (66, 14978084), (79, 12513336), (88, 11233563), (93, 10629608), (121, 8169864), (124, 7972206), (132, 7489042), (139, 7111896), (158, 6256668), (186, 5314804), (237, 4171112), (242, 4084932), (248, 3986103), (264, 3744521), (278, 3555948), (316, 3128334), (341, 2898984), (363, 2723288), (372, 2657402), (417, 2370632), (474, 2085556), (484, 2042466), (556, 1777974), (632, 1564167), (682, 1449492), (726, 1361644), (744, 1328701), (834, 1185316), (869, 1137576), (948, 1042778), (968, 1021233), (1023, 966328), (1112, 888987), (1364, 724746), (1452, 680822), (1529, 646536), (1668, 592658), (1738, 568788), (1896, 521389), (2046, 483164), (2449, 403656), (2607, 379192), (2728, 362373), (2904, 340411), (3058, 323268), (3336, 296329), (3476, 284394), (3751, 263544), (4092, 241582), (4309, 229416), (4587, 215512), (4898, 201828), (5214, 189596), (6116, 161634), (6952, 142197), (7347, 134552), (7502, 131772), (8184, 120791), (8618, 114708), (9174, 107756), (9559, 103416), (9796, 100914), (10428, 94798), (10981, 90024), (11253, 87848), (12232, 80817), (12927, 76472), (14694, 67276), (15004, 65886), (16819, 58776), (17236, 57354), (18348, 53878), (19118, 51708), (19592, 50457), (20856, 47399), (21962, 45012), (22506, 43924), (25854, 38236), (26939, 36696), (28677, 34472), (29388, 33638), (30008, 32943)]