1271088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 4423328

約数和(自身を除く): 3152240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 97, 104, 112, 117, 126, 144, 156, 168, 182, 194, 208, 234, 252, 273, 291, 312, 336, 364, 388, 468, 504, 546, 582, 624, 679, 728, 776, 819, 873, 936, 1008, 1092, 1164, 1261, 1358, 1456, 1552, 1638, 1746, 1872, 2037, 2184, 2328, 2522, 2716, 3276, 3492, 3783, 4074, 4368, 4656, 5044, 5432, 6111, 6552, 6984, 7566, 8148, 8827, 10088, 10864, 11349, 12222, 13104, 13968, 15132, 16296, 17654, 20176, 22698, 24444, 26481, 30264, 32592, 35308, 45396, 48888, 52962, 60528, 70616, 79443, 90792, 97776, 105924, 141232, 158886, 181584, 211848, 317772, 423696, 635544, 1271088]

約数ペア:

[(1, 1271088), (2, 635544), (3, 423696), (4, 317772), (6, 211848), (7, 181584), (8, 158886), (9, 141232), (12, 105924), (13, 97776), (14, 90792), (16, 79443), (18, 70616), (21, 60528), (24, 52962), (26, 48888), (28, 45396), (36, 35308), (39, 32592), (42, 30264), (48, 26481), (52, 24444), (56, 22698), (63, 20176), (72, 17654), (78, 16296), (84, 15132), (91, 13968), (97, 13104), (104, 12222), (112, 11349), (117, 10864), (126, 10088), (144, 8827), (156, 8148), (168, 7566), (182, 6984), (194, 6552), (208, 6111), (234, 5432), (252, 5044), (273, 4656), (291, 4368), (312, 4074), (336, 3783), (364, 3492), (388, 3276), (468, 2716), (504, 2522), (546, 2328), (582, 2184), (624, 2037), (679, 1872), (728, 1746), (776, 1638), (819, 1552), (873, 1456), (936, 1358), (1008, 1261), (1092, 1164)]