1611361664

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 3635573760

約数和(自身を除く): 2024212096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 103, 128, 164, 176, 206, 271, 328, 352, 412, 451, 542, 656, 704, 824, 902, 1084, 1133, 1312, 1408, 1648, 1804, 2168, 2266, 2624, 2981, 3296, 3608, 4223, 4336, 4532, 5248, 5962, 6592, 7216, 8446, 8672, 9064, 11111, 11924, 13184, 14432, 16892, 17344, 18128, 22222, 23848, 27913, 28864, 33784, 34688, 36256, 44444, 46453, 47696, 55826, 57728, 67568, 72512, 88888, 92906, 95392, 111652, 122221, 135136, 145024, 177776, 185812, 190784, 223304, 244442, 270272, 307043, 355552, 371624, 381568, 446608, 488884, 540544, 614086, 711104, 743248, 893216, 977768, 1144433, 1228172, 1422208, 1486496, 1786432, 1955536, 2288866, 2456344, 2972992, 3572864, 3911072, 4577732, 4912688, 5945984, 7822144, 9155464, 9825376, 12588763, 15644288, 18310928, 19650752, 25177526, 36621856, 39301504, 50355052, 73243712, 100710104, 146487424, 201420208, 402840416, 805680832, 1611361664]

約数ペア:

[(1, 1611361664), (2, 805680832), (4, 402840416), (8, 201420208), (11, 146487424), (16, 100710104), (22, 73243712), (32, 50355052), (41, 39301504), (44, 36621856), (64, 25177526), (82, 19650752), (88, 18310928), (103, 15644288), (128, 12588763), (164, 9825376), (176, 9155464), (206, 7822144), (271, 5945984), (328, 4912688), (352, 4577732), (412, 3911072), (451, 3572864), (542, 2972992), (656, 2456344), (704, 2288866), (824, 1955536), (902, 1786432), (1084, 1486496), (1133, 1422208), (1312, 1228172), (1408, 1144433), (1648, 977768), (1804, 893216), (2168, 743248), (2266, 711104), (2624, 614086), (2981, 540544), (3296, 488884), (3608, 446608), (4223, 381568), (4336, 371624), (4532, 355552), (5248, 307043), (5962, 270272), (6592, 244442), (7216, 223304), (8446, 190784), (8672, 185812), (9064, 177776), (11111, 145024), (11924, 135136), (13184, 122221), (14432, 111652), (16892, 95392), (17344, 92906), (18128, 88888), (22222, 72512), (23848, 67568), (27913, 57728), (28864, 55826), (33784, 47696), (34688, 46453), (36256, 44444)]