2537817828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 7510745088

約数和(自身を除く): 4972927260

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 197, 251, 273, 282, 329, 364, 394, 502, 546, 564, 591, 611, 658, 753, 788, 987, 1004, 1092, 1182, 1222, 1316, 1379, 1506, 1757, 1833, 1974, 2364, 2444, 2561, 2758, 3012, 3263, 3514, 3666, 3948, 4137, 4277, 5122, 5271, 5516, 6526, 7028, 7332, 7683, 8274, 8554, 9259, 9789, 10244, 10542, 11797, 12831, 13052, 15366, 16548, 17108, 17927, 18518, 19578, 21084, 22841, 23594, 25662, 27777, 30732, 35391, 35854, 37036, 39156, 45682, 47188, 49447, 51324, 53781, 55554, 64813, 68523, 70782, 71708, 82579, 91364, 98894, 107562, 111108, 120367, 129626, 137046, 141564, 148341, 153361, 165158, 194439, 197788, 215124, 240734, 247737, 259252, 274092, 296682, 306722, 330316, 346129, 361101, 388878, 460083, 481468, 495474, 593364, 613444, 642811, 692258, 722202, 777756, 842569, 920166, 990948, 1038387, 1073527, 1285622, 1384516, 1444404, 1685138, 1840332, 1928433, 2076774, 2147054, 2324009, 2527707, 2571244, 3220581, 3370276, 3856866, 4153548, 4294108, 4499677, 4648018, 5055414, 6441162, 6972027, 7713732, 8999354, 9296036, 10110828, 12882324, 13499031, 13944054, 16268063, 17998708, 26998062, 27888108, 30212117, 32536126, 48804189, 53996124, 60424234, 65072252, 90636351, 97608378, 120848468, 181272702, 195216756, 211484819, 362545404, 422969638, 634454457, 845939276, 1268908914, 2537817828]

約数ペア:

[(1, 2537817828), (2, 1268908914), (3, 845939276), (4, 634454457), (6, 422969638), (7, 362545404), (12, 211484819), (13, 195216756), (14, 181272702), (21, 120848468), (26, 97608378), (28, 90636351), (39, 65072252), (42, 60424234), (47, 53996124), (52, 48804189), (78, 32536126), (84, 30212117), (91, 27888108), (94, 26998062), (141, 17998708), (156, 16268063), (182, 13944054), (188, 13499031), (197, 12882324), (251, 10110828), (273, 9296036), (282, 8999354), (329, 7713732), (364, 6972027), (394, 6441162), (502, 5055414), (546, 4648018), (564, 4499677), (591, 4294108), (611, 4153548), (658, 3856866), (753, 3370276), (788, 3220581), (987, 2571244), (1004, 2527707), (1092, 2324009), (1182, 2147054), (1222, 2076774), (1316, 1928433), (1379, 1840332), (1506, 1685138), (1757, 1444404), (1833, 1384516), (1974, 1285622), (2364, 1073527), (2444, 1038387), (2561, 990948), (2758, 920166), (3012, 842569), (3263, 777756), (3514, 722202), (3666, 692258), (3948, 642811), (4137, 613444), (4277, 593364), (5122, 495474), (5271, 481468), (5516, 460083), (6526, 388878), (7028, 361101), (7332, 346129), (7683, 330316), (8274, 306722), (8554, 296682), (9259, 274092), (9789, 259252), (10244, 247737), (10542, 240734), (11797, 215124), (12831, 197788), (13052, 194439), (15366, 165158), (16548, 153361), (17108, 148341), (17927, 141564), (18518, 137046), (19578, 129626), (21084, 120367), (22841, 111108), (23594, 107562), (25662, 98894), (27777, 91364), (30732, 82579), (35391, 71708), (35854, 70782), (37036, 68523), (39156, 64813), (45682, 55554), (47188, 53781), (49447, 51324)]