1208496996

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:660

約数の個数: 180

約数和(自身を含む): 3705509808

約数和(自身を除く): 2497012812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 163, 189, 196, 252, 294, 324, 326, 378, 441, 467, 489, 567, 588, 652, 756, 882, 934, 978, 1134, 1141, 1323, 1401, 1467, 1764, 1868, 1956, 2268, 2282, 2646, 2802, 2934, 3269, 3423, 3969, 4203, 4401, 4564, 5292, 5604, 5868, 6538, 6846, 7938, 7987, 8406, 8802, 9807, 10269, 12609, 13076, 13203, 13692, 15876, 15974, 16812, 17604, 19614, 20538, 22883, 23961, 25218, 26406, 29421, 30807, 31948, 37827, 39228, 41076, 45766, 47922, 50436, 52812, 58842, 61614, 68649, 71883, 75654, 76121, 88263, 91532, 92421, 95844, 117684, 123228, 137298, 143766, 151308, 152242, 176526, 184842, 205947, 215649, 228363, 264789, 274596, 287532, 304484, 353052, 369684, 411894, 431298, 456726, 529578, 532847, 617841, 646947, 685089, 823788, 862596, 913452, 1059156, 1065694, 1235682, 1293894, 1370178, 1598541, 1853523, 2055267, 2131388, 2471364, 2587788, 2740356, 3197082, 3707046, 3729929, 4110534, 4795623, 6165801, 6394164, 7414092, 7459858, 8221068, 9591246, 11189787, 12331602, 14386869, 14919716, 19182492, 22379574, 24663204, 28773738, 33569361, 43160607, 44759148, 57547476, 67138722, 86321214, 100708083, 134277444, 172642428, 201416166, 302124249, 402832332, 604248498, 1208496996]

約数ペア:

[(1, 1208496996), (2, 604248498), (3, 402832332), (4, 302124249), (6, 201416166), (7, 172642428), (9, 134277444), (12, 100708083), (14, 86321214), (18, 67138722), (21, 57547476), (27, 44759148), (28, 43160607), (36, 33569361), (42, 28773738), (49, 24663204), (54, 22379574), (63, 19182492), (81, 14919716), (84, 14386869), (98, 12331602), (108, 11189787), (126, 9591246), (147, 8221068), (162, 7459858), (163, 7414092), (189, 6394164), (196, 6165801), (252, 4795623), (294, 4110534), (324, 3729929), (326, 3707046), (378, 3197082), (441, 2740356), (467, 2587788), (489, 2471364), (567, 2131388), (588, 2055267), (652, 1853523), (756, 1598541), (882, 1370178), (934, 1293894), (978, 1235682), (1134, 1065694), (1141, 1059156), (1323, 913452), (1401, 862596), (1467, 823788), (1764, 685089), (1868, 646947), (1956, 617841), (2268, 532847), (2282, 529578), (2646, 456726), (2802, 431298), (2934, 411894), (3269, 369684), (3423, 353052), (3969, 304484), (4203, 287532), (4401, 274596), (4564, 264789), (5292, 228363), (5604, 215649), (5868, 205947), (6538, 184842), (6846, 176526), (7938, 152242), (7987, 151308), (8406, 143766), (8802, 137298), (9807, 123228), (10269, 117684), (12609, 95844), (13076, 92421), (13203, 91532), (13692, 88263), (15876, 76121), (15974, 75654), (16812, 71883), (17604, 68649), (19614, 61614), (20538, 58842), (22883, 52812), (23961, 50436), (25218, 47922), (26406, 45766), (29421, 41076), (30807, 39228), (31948, 37827)]