1261799196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2224

約数の個数: 144

約数和(自身を含む): 3674885760

約数和(自身を除く): 2413086564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 53, 57, 76, 84, 98, 106, 114, 133, 147, 159, 196, 212, 228, 266, 294, 318, 371, 399, 532, 588, 636, 742, 798, 931, 1007, 1113, 1484, 1596, 1862, 2014, 2131, 2226, 2597, 2793, 3021, 3724, 4028, 4262, 4452, 5194, 5586, 6042, 6393, 7049, 7791, 8524, 10388, 11172, 12084, 12786, 14098, 14917, 15582, 21147, 25572, 28196, 29834, 31164, 40489, 42294, 44751, 49343, 59668, 80978, 84588, 89502, 98686, 104419, 112943, 121467, 148029, 161956, 179004, 197372, 208838, 225886, 242934, 283423, 296058, 313257, 338829, 417676, 451772, 485868, 566846, 592116, 626514, 677658, 790601, 850269, 1133692, 1253028, 1355316, 1581202, 1700538, 1983961, 2145917, 2371803, 3162404, 3401076, 3967922, 4291834, 4743606, 5534207, 5951883, 6437751, 7935844, 8583668, 9487212, 11068414, 11903766, 12875502, 15021419, 16602621, 22136828, 23807532, 25751004, 30042838, 33205242, 45064257, 60085676, 66410484, 90128514, 105149933, 180257028, 210299866, 315449799, 420599732, 630899598, 1261799196]

約数ペア:

[(1, 1261799196), (2, 630899598), (3, 420599732), (4, 315449799), (6, 210299866), (7, 180257028), (12, 105149933), (14, 90128514), (19, 66410484), (21, 60085676), (28, 45064257), (38, 33205242), (42, 30042838), (49, 25751004), (53, 23807532), (57, 22136828), (76, 16602621), (84, 15021419), (98, 12875502), (106, 11903766), (114, 11068414), (133, 9487212), (147, 8583668), (159, 7935844), (196, 6437751), (212, 5951883), (228, 5534207), (266, 4743606), (294, 4291834), (318, 3967922), (371, 3401076), (399, 3162404), (532, 2371803), (588, 2145917), (636, 1983961), (742, 1700538), (798, 1581202), (931, 1355316), (1007, 1253028), (1113, 1133692), (1484, 850269), (1596, 790601), (1862, 677658), (2014, 626514), (2131, 592116), (2226, 566846), (2597, 485868), (2793, 451772), (3021, 417676), (3724, 338829), (4028, 313257), (4262, 296058), (4452, 283423), (5194, 242934), (5586, 225886), (6042, 208838), (6393, 197372), (7049, 179004), (7791, 161956), (8524, 148029), (10388, 121467), (11172, 112943), (12084, 104419), (12786, 98686), (14098, 89502), (14917, 84588), (15582, 80978), (21147, 59668), (25572, 49343), (28196, 44751), (29834, 42294), (31164, 40489)]