1640772252

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1177

約数の個数: 216

約数和(自身を含む): 5175215136

約数和(自身を除く): 3534442884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 37, 42, 46, 49, 63, 69, 74, 84, 92, 98, 111, 126, 138, 147, 148, 161, 196, 207, 222, 252, 259, 276, 294, 322, 333, 414, 441, 444, 483, 518, 588, 644, 666, 777, 828, 851, 882, 966, 1036, 1093, 1127, 1332, 1449, 1554, 1702, 1764, 1813, 1932, 2186, 2254, 2331, 2553, 2898, 3108, 3279, 3381, 3404, 3626, 4372, 4508, 4662, 5106, 5439, 5796, 5957, 6558, 6762, 7252, 7651, 7659, 9324, 9837, 10143, 10212, 10878, 11914, 13116, 13524, 15302, 15318, 16317, 17871, 19674, 20286, 21756, 22953, 23828, 25139, 30604, 30636, 32634, 35742, 39348, 40441, 40572, 41699, 45906, 50278, 53557, 53613, 65268, 68859, 71484, 75417, 80882, 83398, 91812, 100556, 107114, 107226, 121323, 125097, 137718, 150834, 160671, 161764, 166796, 175973, 214228, 214452, 226251, 242646, 250194, 275436, 283087, 301668, 321342, 351946, 363969, 375291, 452502, 482013, 485292, 500388, 527919, 566174, 642684, 703892, 727938, 750582, 849261, 905004, 930143, 964026, 1055838, 1132348, 1231811, 1455876, 1501164, 1583757, 1698522, 1860286, 1928052, 1981609, 2111676, 2463622, 2547783, 2790429, 3167514, 3397044, 3695433, 3720572, 3963218, 4927244, 5095566, 5580858, 5944827, 6335028, 6511001, 7390866, 7926436, 8371287, 10191132, 11086299, 11161716, 11889654, 13022002, 14781732, 16742574, 17834481, 19533003, 22172598, 23779308, 26044004, 33485148, 35668962, 39066006, 44345196, 45577007, 58599009, 71337924, 78132012, 91154014, 117198018, 136731021, 182308028, 234396036, 273462042, 410193063, 546924084, 820386126, 1640772252]

約数ペア:

[(1, 1640772252), (2, 820386126), (3, 546924084), (4, 410193063), (6, 273462042), (7, 234396036), (9, 182308028), (12, 136731021), (14, 117198018), (18, 91154014), (21, 78132012), (23, 71337924), (28, 58599009), (36, 45577007), (37, 44345196), (42, 39066006), (46, 35668962), (49, 33485148), (63, 26044004), (69, 23779308), (74, 22172598), (84, 19533003), (92, 17834481), (98, 16742574), (111, 14781732), (126, 13022002), (138, 11889654), (147, 11161716), (148, 11086299), (161, 10191132), (196, 8371287), (207, 7926436), (222, 7390866), (252, 6511001), (259, 6335028), (276, 5944827), (294, 5580858), (322, 5095566), (333, 4927244), (414, 3963218), (441, 3720572), (444, 3695433), (483, 3397044), (518, 3167514), (588, 2790429), (644, 2547783), (666, 2463622), (777, 2111676), (828, 1981609), (851, 1928052), (882, 1860286), (966, 1698522), (1036, 1583757), (1093, 1501164), (1127, 1455876), (1332, 1231811), (1449, 1132348), (1554, 1055838), (1702, 964026), (1764, 930143), (1813, 905004), (1932, 849261), (2186, 750582), (2254, 727938), (2331, 703892), (2553, 642684), (2898, 566174), (3108, 527919), (3279, 500388), (3381, 485292), (3404, 482013), (3626, 452502), (4372, 375291), (4508, 363969), (4662, 351946), (5106, 321342), (5439, 301668), (5796, 283087), (5957, 275436), (6558, 250194), (6762, 242646), (7252, 226251), (7651, 214452), (7659, 214228), (9324, 175973), (9837, 166796), (10143, 161764), (10212, 160671), (10878, 150834), (11914, 137718), (13116, 125097), (13524, 121323), (15302, 107226), (15318, 107114), (16317, 100556), (17871, 91812), (19674, 83398), (20286, 80882), (21756, 75417), (22953, 71484), (23828, 68859), (25139, 65268), (30604, 53613), (30636, 53557), (32634, 50278), (35742, 45906), (39348, 41699), (40441, 40572)]