263950596

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 853493760

約数和(自身を除く): 589543164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 107, 108, 117, 126, 156, 182, 189, 214, 234, 251, 252, 273, 321, 351, 364, 378, 428, 468, 502, 546, 642, 702, 749, 753, 756, 819, 963, 1004, 1092, 1284, 1391, 1404, 1498, 1506, 1638, 1757, 1926, 2247, 2259, 2457, 2782, 2889, 2996, 3012, 3263, 3276, 3514, 3852, 4173, 4494, 4518, 4914, 5271, 5564, 5778, 6526, 6741, 6777, 7028, 8346, 8988, 9036, 9737, 9789, 9828, 10542, 11556, 12519, 13052, 13482, 13554, 15813, 16692, 19474, 19578, 20223, 21084, 22841, 25038, 26857, 26964, 27108, 29211, 29367, 31626, 37557, 38948, 39156, 40446, 45682, 47439, 50076, 53714, 58422, 58734, 63252, 68523, 75114, 80571, 80892, 87633, 88101, 91364, 94878, 107428, 116844, 117468, 137046, 150228, 161142, 175266, 176202, 187999, 189756, 205569, 241713, 262899, 274092, 322284, 349141, 350532, 352404, 375998, 411138, 483426, 525798, 563997, 616707, 698282, 725139, 751996, 822276, 966852, 1047423, 1051596, 1127994, 1233414, 1396564, 1450278, 1691991, 2094846, 2255988, 2443987, 2466828, 2900556, 3142269, 3383982, 4189692, 4887974, 5075973, 6284538, 6767964, 7331961, 9426807, 9775948, 10151946, 12569076, 14663922, 18853614, 20303892, 21995883, 29327844, 37707228, 43991766, 65987649, 87983532, 131975298, 263950596]

約数ペア:

[(1, 263950596), (2, 131975298), (3, 87983532), (4, 65987649), (6, 43991766), (7, 37707228), (9, 29327844), (12, 21995883), (13, 20303892), (14, 18853614), (18, 14663922), (21, 12569076), (26, 10151946), (27, 9775948), (28, 9426807), (36, 7331961), (39, 6767964), (42, 6284538), (52, 5075973), (54, 4887974), (63, 4189692), (78, 3383982), (84, 3142269), (91, 2900556), (107, 2466828), (108, 2443987), (117, 2255988), (126, 2094846), (156, 1691991), (182, 1450278), (189, 1396564), (214, 1233414), (234, 1127994), (251, 1051596), (252, 1047423), (273, 966852), (321, 822276), (351, 751996), (364, 725139), (378, 698282), (428, 616707), (468, 563997), (502, 525798), (546, 483426), (642, 411138), (702, 375998), (749, 352404), (753, 350532), (756, 349141), (819, 322284), (963, 274092), (1004, 262899), (1092, 241713), (1284, 205569), (1391, 189756), (1404, 187999), (1498, 176202), (1506, 175266), (1638, 161142), (1757, 150228), (1926, 137046), (2247, 117468), (2259, 116844), (2457, 107428), (2782, 94878), (2889, 91364), (2996, 88101), (3012, 87633), (3263, 80892), (3276, 80571), (3514, 75114), (3852, 68523), (4173, 63252), (4494, 58734), (4518, 58422), (4914, 53714), (5271, 50076), (5564, 47439), (5778, 45682), (6526, 40446), (6741, 39156), (6777, 38948), (7028, 37557), (8346, 31626), (8988, 29367), (9036, 29211), (9737, 27108), (9789, 26964), (9828, 26857), (10542, 25038), (11556, 22841), (12519, 21084), (13052, 20223), (13482, 19578), (13554, 19474), (15813, 16692)]