221522688

素因数分解:

$2^8\times 3^6\times {\mathrm{1187}}^1$

素因数の和:1221

約数の個数: 126

約数和(自身を含む): 663525324

約数和(自身を除く): 442002636

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, 2304, 2374, 2592, 2916, 3456, 3561, 3888, 4748, 5184, 5832, 6912, 7122, 7776, 9496, 10368, 10683, 11664, 14244, 15552, 18992, 20736, 21366, 23328, 28488, 31104, 32049, 37984, 42732, 46656, 56976, 62208, 64098, 75968, 85464, 93312, 96147, 113952, 128196, 151936, 170928, 186624, 192294, 227904, 256392, 288441, 303872, 341856, 384588, 455808, 512784, 576882, 683712, 769176, 865323, 911616, 1025568, 1153764, 1367424, 1538352, 1730646, 2051136, 2307528, 2734848, 3076704, 3461292, 4102272, 4615056, 6153408, 6922584, 8204544, 9230112, 12306816, 13845168, 18460224, 24613632, 27690336, 36920448, 55380672, 73840896, 110761344, 221522688]

約数ペア:

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