1815944832

素因数分解:

$2^7\times 3^7\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 256

約数和(自身を含む): 5854800000

約数和(自身を除く): 4038855168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 384, 416, 432, 468, 486, 499, 576, 624, 648, 702, 729, 832, 864, 936, 972, 998, 1053, 1152, 1248, 1296, 1404, 1458, 1497, 1664, 1728, 1872, 1944, 1996, 2106, 2187, 2496, 2592, 2808, 2916, 2994, 3159, 3456, 3744, 3888, 3992, 4212, 4374, 4491, 4992, 5184, 5616, 5832, 5988, 6318, 6487, 7488, 7776, 7984, 8424, 8748, 8982, 9477, 10368, 11232, 11664, 11976, 12636, 12974, 13473, 14976, 15552, 15968, 16848, 17496, 17964, 18954, 19461, 22464, 23328, 23952, 25272, 25948, 26946, 28431, 31104, 31936, 33696, 34992, 35928, 37908, 38922, 40419, 44928, 46656, 47904, 50544, 51896, 53892, 56862, 58383, 63872, 67392, 69984, 71856, 75816, 77844, 80838, 93312, 95808, 101088, 103792, 107784, 113724, 116766, 121257, 134784, 139968, 143712, 151632, 155688, 161676, 175149, 191616, 202176, 207584, 215568, 227448, 233532, 242514, 279936, 287424, 303264, 311376, 323352, 350298, 363771, 404352, 415168, 431136, 454896, 467064, 485028, 525447, 574848, 606528, 622752, 646704, 700596, 727542, 830336, 862272, 909792, 934128, 970056, 1050894, 1091313, 1213056, 1245504, 1293408, 1401192, 1455084, 1576341, 1724544, 1819584, 1868256, 1940112, 2101788, 2182626, 2491008, 2586816, 2802384, 2910168, 3152682, 3639168, 3736512, 3880224, 4203576, 4365252, 4729023, 5173632, 5604768, 5820336, 6305364, 7473024, 7760448, 8407152, 8730504, 9458046, 11209536, 11640672, 12610728, 14187069, 15520896, 16814304, 17461008, 18916092, 22419072, 23281344, 25221456, 28374138, 33628608, 34922016, 37832184, 46562688, 50442912, 56748276, 67257216, 69844032, 75664368, 100885824, 113496552, 139688064, 151328736, 201771648, 226993104, 302657472, 453986208, 605314944, 907972416, 1815944832]

約数ペア:

[(1, 1815944832), (2, 907972416), (3, 605314944), (4, 453986208), (6, 302657472), (8, 226993104), (9, 201771648), (12, 151328736), (13, 139688064), (16, 113496552), (18, 100885824), (24, 75664368), (26, 69844032), (27, 67257216), (32, 56748276), (36, 50442912), (39, 46562688), (48, 37832184), (52, 34922016), (54, 33628608), (64, 28374138), (72, 25221456), (78, 23281344), (81, 22419072), (96, 18916092), (104, 17461008), (108, 16814304), (117, 15520896), (128, 14187069), (144, 12610728), (156, 11640672), (162, 11209536), (192, 9458046), (208, 8730504), (216, 8407152), (234, 7760448), (243, 7473024), (288, 6305364), (312, 5820336), (324, 5604768), (351, 5173632), (384, 4729023), (416, 4365252), (432, 4203576), (468, 3880224), (486, 3736512), (499, 3639168), (576, 3152682), (624, 2910168), (648, 2802384), (702, 2586816), (729, 2491008), (832, 2182626), (864, 2101788), (936, 1940112), (972, 1868256), (998, 1819584), (1053, 1724544), (1152, 1576341), (1248, 1455084), (1296, 1401192), (1404, 1293408), (1458, 1245504), (1497, 1213056), (1664, 1091313), (1728, 1050894), (1872, 970056), (1944, 934128), (1996, 909792), (2106, 862272), (2187, 830336), (2496, 727542), (2592, 700596), (2808, 646704), (2916, 622752), (2994, 606528), (3159, 574848), (3456, 525447), (3744, 485028), (3888, 467064), (3992, 454896), (4212, 431136), (4374, 415168), (4491, 404352), (4992, 363771), (5184, 350298), (5616, 323352), (5832, 311376), (5988, 303264), (6318, 287424), (6487, 279936), (7488, 242514), (7776, 233532), (7984, 227448), (8424, 215568), (8748, 207584), (8982, 202176), (9477, 191616), (10368, 175149), (11232, 161676), (11664, 155688), (11976, 151632), (12636, 143712), (12974, 139968), (13473, 134784), (14976, 121257), (15552, 116766), (15968, 113724), (16848, 107784), (17496, 103792), (17964, 101088), (18954, 95808), (19461, 93312), (22464, 80838), (23328, 77844), (23952, 75816), (25272, 71856), (25948, 69984), (26946, 67392), (28431, 63872), (31104, 58383), (31936, 56862), (33696, 53892), (34992, 51896), (35928, 50544), (37908, 47904), (38922, 46656), (40419, 44928)]