664568064

素因数分解:

$2^8\times 3^7\times {\mathrm{1187}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 1991183040

約数和(自身を除く): 1326614976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 729, 768, 864, 972, 1152, 1187, 1296, 1458, 1728, 1944, 2187, 2304, 2374, 2592, 2916, 3456, 3561, 3888, 4374, 4748, 5184, 5832, 6912, 7122, 7776, 8748, 9496, 10368, 10683, 11664, 14244, 15552, 17496, 18992, 20736, 21366, 23328, 28488, 31104, 32049, 34992, 37984, 42732, 46656, 56976, 62208, 64098, 69984, 75968, 85464, 93312, 96147, 113952, 128196, 139968, 151936, 170928, 186624, 192294, 227904, 256392, 279936, 288441, 303872, 341856, 384588, 455808, 512784, 559872, 576882, 683712, 769176, 865323, 911616, 1025568, 1153764, 1367424, 1538352, 1730646, 2051136, 2307528, 2595969, 2734848, 3076704, 3461292, 4102272, 4615056, 5191938, 6153408, 6922584, 8204544, 9230112, 10383876, 12306816, 13845168, 18460224, 20767752, 24613632, 27690336, 36920448, 41535504, 55380672, 73840896, 83071008, 110761344, 166142016, 221522688, 332284032, 664568064]

約数ペア:

[(1, 664568064), (2, 332284032), (3, 221522688), (4, 166142016), (6, 110761344), (8, 83071008), (9, 73840896), (12, 55380672), (16, 41535504), (18, 36920448), (24, 27690336), (27, 24613632), (32, 20767752), (36, 18460224), (48, 13845168), (54, 12306816), (64, 10383876), (72, 9230112), (81, 8204544), (96, 6922584), (108, 6153408), (128, 5191938), (144, 4615056), (162, 4102272), (192, 3461292), (216, 3076704), (243, 2734848), (256, 2595969), (288, 2307528), (324, 2051136), (384, 1730646), (432, 1538352), (486, 1367424), (576, 1153764), (648, 1025568), (729, 911616), (768, 865323), (864, 769176), (972, 683712), (1152, 576882), (1187, 559872), (1296, 512784), (1458, 455808), (1728, 384588), (1944, 341856), (2187, 303872), (2304, 288441), (2374, 279936), (2592, 256392), (2916, 227904), (3456, 192294), (3561, 186624), (3888, 170928), (4374, 151936), (4748, 139968), (5184, 128196), (5832, 113952), (6912, 96147), (7122, 93312), (7776, 85464), (8748, 75968), (9496, 69984), (10368, 64098), (10683, 62208), (11664, 56976), (14244, 46656), (15552, 42732), (17496, 37984), (18992, 34992), (20736, 32049), (21366, 31104), (23328, 28488)]