2490496008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1372

約数の個数: 256

約数和(自身を含む): 8467200000

約数和(自身を除く): 5976703992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 83, 84, 88, 91, 104, 132, 143, 154, 156, 166, 168, 182, 231, 249, 264, 273, 286, 308, 312, 332, 364, 429, 462, 498, 546, 572, 581, 616, 664, 728, 858, 913, 924, 996, 1001, 1079, 1092, 1144, 1162, 1249, 1716, 1743, 1826, 1848, 1992, 2002, 2158, 2184, 2324, 2498, 2739, 3003, 3237, 3432, 3486, 3652, 3747, 4004, 4316, 4648, 4996, 5478, 6006, 6391, 6474, 6972, 7304, 7494, 7553, 8008, 8632, 8743, 9992, 10956, 11869, 12012, 12782, 12948, 13739, 13944, 14988, 15106, 16237, 17486, 19173, 21912, 22659, 23738, 24024, 25564, 25896, 26229, 27478, 29976, 30212, 32474, 34972, 35607, 38346, 41217, 45318, 47476, 48711, 51128, 52458, 54956, 60424, 64948, 69944, 71214, 76692, 82434, 83083, 90636, 94952, 96173, 97422, 103667, 104916, 109912, 113659, 129896, 142428, 153384, 164868, 166166, 178607, 181272, 192346, 194844, 207334, 209832, 227318, 249249, 284856, 288519, 311001, 329736, 332332, 340977, 357214, 384692, 389688, 414668, 454636, 498498, 535821, 577038, 622002, 664664, 681954, 714428, 725669, 769384, 829336, 909272, 996996, 1071642, 1140337, 1154076, 1244004, 1250249, 1347671, 1363908, 1428856, 1451338, 1993992, 2143284, 2177007, 2280674, 2308152, 2488008, 2500498, 2695342, 2727816, 2902676, 3421011, 3750747, 4043013, 4286568, 4354014, 4561348, 5000996, 5390684, 5805352, 6842022, 7501494, 7982359, 8086026, 8708028, 9122696, 9433697, 10001992, 10781368, 13684044, 14824381, 15002988, 15964718, 16172052, 17416056, 18867394, 23947077, 27368088, 28301091, 29648762, 30005976, 31929436, 32344104, 37734788, 44473143, 47894154, 56602182, 59297524, 63858872, 75469576, 88946286, 95788308, 103770667, 113204364, 118595048, 177892572, 191576616, 207541334, 226408728, 311312001, 355785144, 415082668, 622624002, 830165336, 1245248004, 2490496008]

約数ペア:

[(1, 2490496008), (2, 1245248004), (3, 830165336), (4, 622624002), (6, 415082668), (7, 355785144), (8, 311312001), (11, 226408728), (12, 207541334), (13, 191576616), (14, 177892572), (21, 118595048), (22, 113204364), (24, 103770667), (26, 95788308), (28, 88946286), (33, 75469576), (39, 63858872), (42, 59297524), (44, 56602182), (52, 47894154), (56, 44473143), (66, 37734788), (77, 32344104), (78, 31929436), (83, 30005976), (84, 29648762), (88, 28301091), (91, 27368088), (104, 23947077), (132, 18867394), (143, 17416056), (154, 16172052), (156, 15964718), (166, 15002988), (168, 14824381), (182, 13684044), (231, 10781368), (249, 10001992), (264, 9433697), (273, 9122696), (286, 8708028), (308, 8086026), (312, 7982359), (332, 7501494), (364, 6842022), (429, 5805352), (462, 5390684), (498, 5000996), (546, 4561348), (572, 4354014), (581, 4286568), (616, 4043013), (664, 3750747), (728, 3421011), (858, 2902676), (913, 2727816), (924, 2695342), (996, 2500498), (1001, 2488008), (1079, 2308152), (1092, 2280674), (1144, 2177007), (1162, 2143284), (1249, 1993992), (1716, 1451338), (1743, 1428856), (1826, 1363908), (1848, 1347671), (1992, 1250249), (2002, 1244004), (2158, 1154076), (2184, 1140337), (2324, 1071642), (2498, 996996), (2739, 909272), (3003, 829336), (3237, 769384), (3432, 725669), (3486, 714428), (3652, 681954), (3747, 664664), (4004, 622002), (4316, 577038), (4648, 535821), (4996, 498498), (5478, 454636), (6006, 414668), (6391, 389688), (6474, 384692), (6972, 357214), (7304, 340977), (7494, 332332), (7553, 329736), (8008, 311001), (8632, 288519), (8743, 284856), (9992, 249249), (10956, 227318), (11869, 209832), (12012, 207334), (12782, 194844), (12948, 192346), (13739, 181272), (13944, 178607), (14988, 166166), (15106, 164868), (16237, 153384), (17486, 142428), (19173, 129896), (21912, 113659), (22659, 109912), (23738, 104916), (24024, 103667), (25564, 97422), (25896, 96173), (26229, 94952), (27478, 90636), (29976, 83083), (30212, 82434), (32474, 76692), (34972, 71214), (35607, 69944), (38346, 64948), (41217, 60424), (45318, 54956), (47476, 52458), (48711, 51128)]