851381076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 2511108096

約数和(自身を除く): 1659727020

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 127, 147, 156, 182, 196, 254, 273, 294, 364, 381, 508, 546, 588, 637, 762, 877, 889, 1092, 1274, 1524, 1651, 1754, 1778, 1911, 2548, 2631, 2667, 3302, 3508, 3556, 3822, 4953, 5262, 5334, 6139, 6223, 6604, 7644, 9906, 10524, 10668, 11401, 11557, 12278, 12446, 18417, 18669, 19812, 22802, 23114, 24556, 24892, 34203, 34671, 36834, 37338, 42973, 45604, 46228, 68406, 69342, 73668, 74676, 79807, 80899, 85946, 111379, 128919, 136812, 138684, 159614, 161798, 171892, 222758, 239421, 242697, 257838, 319228, 323596, 334137, 445516, 478842, 485394, 515676, 558649, 668274, 779653, 957684, 970788, 1117298, 1336548, 1447927, 1559306, 1675947, 2234596, 2338959, 2895854, 3118612, 3351894, 4343781, 4677918, 5457571, 5791708, 6703788, 8687562, 9355836, 10135489, 10915142, 16372713, 17375124, 20270978, 21830284, 30406467, 32745426, 40541956, 60812934, 65490852, 70948423, 121625868, 141896846, 212845269, 283793692, 425690538, 851381076]

約数ペア:

[(1, 851381076), (2, 425690538), (3, 283793692), (4, 212845269), (6, 141896846), (7, 121625868), (12, 70948423), (13, 65490852), (14, 60812934), (21, 40541956), (26, 32745426), (28, 30406467), (39, 21830284), (42, 20270978), (49, 17375124), (52, 16372713), (78, 10915142), (84, 10135489), (91, 9355836), (98, 8687562), (127, 6703788), (147, 5791708), (156, 5457571), (182, 4677918), (196, 4343781), (254, 3351894), (273, 3118612), (294, 2895854), (364, 2338959), (381, 2234596), (508, 1675947), (546, 1559306), (588, 1447927), (637, 1336548), (762, 1117298), (877, 970788), (889, 957684), (1092, 779653), (1274, 668274), (1524, 558649), (1651, 515676), (1754, 485394), (1778, 478842), (1911, 445516), (2548, 334137), (2631, 323596), (2667, 319228), (3302, 257838), (3508, 242697), (3556, 239421), (3822, 222758), (4953, 171892), (5262, 161798), (5334, 159614), (6139, 138684), (6223, 136812), (6604, 128919), (7644, 111379), (9906, 85946), (10524, 80899), (10668, 79807), (11401, 74676), (11557, 73668), (12278, 69342), (12446, 68406), (18417, 46228), (18669, 45604), (19812, 42973), (22802, 37338), (23114, 36834), (24556, 34671), (24892, 34203)]