427125816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1579}}^1$

素因数の和:1638

約数の個数: 144

約数和(自身を含む): 1324213800

約数和(自身を除く): 897087984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 289, 306, 312, 408, 442, 468, 578, 612, 663, 867, 884, 936, 1156, 1224, 1326, 1579, 1734, 1768, 1989, 2312, 2601, 2652, 3158, 3468, 3757, 3978, 4737, 5202, 5304, 6316, 6936, 7514, 7956, 9474, 10404, 11271, 12632, 14211, 15028, 15912, 18948, 20527, 20808, 22542, 26843, 28422, 30056, 33813, 37896, 41054, 45084, 53686, 56844, 61581, 67626, 80529, 82108, 90168, 107372, 113688, 123162, 135252, 161058, 164216, 184743, 214744, 241587, 246324, 270504, 322116, 348959, 369486, 456331, 483174, 492648, 644232, 697918, 738972, 912662, 966348, 1046877, 1368993, 1395836, 1477944, 1825324, 1932696, 2093754, 2737986, 2791672, 3140631, 3650648, 4106979, 4187508, 5475972, 5932303, 6281262, 8213958, 8375016, 10951944, 11864606, 12562524, 16427916, 17796909, 23729212, 25125048, 32855832, 35593818, 47458424, 53390727, 71187636, 106781454, 142375272, 213562908, 427125816]

約数ペア:

[(1, 427125816), (2, 213562908), (3, 142375272), (4, 106781454), (6, 71187636), (8, 53390727), (9, 47458424), (12, 35593818), (13, 32855832), (17, 25125048), (18, 23729212), (24, 17796909), (26, 16427916), (34, 12562524), (36, 11864606), (39, 10951944), (51, 8375016), (52, 8213958), (68, 6281262), (72, 5932303), (78, 5475972), (102, 4187508), (104, 4106979), (117, 3650648), (136, 3140631), (153, 2791672), (156, 2737986), (204, 2093754), (221, 1932696), (234, 1825324), (289, 1477944), (306, 1395836), (312, 1368993), (408, 1046877), (442, 966348), (468, 912662), (578, 738972), (612, 697918), (663, 644232), (867, 492648), (884, 483174), (936, 456331), (1156, 369486), (1224, 348959), (1326, 322116), (1579, 270504), (1734, 246324), (1768, 241587), (1989, 214744), (2312, 184743), (2601, 164216), (2652, 161058), (3158, 135252), (3468, 123162), (3757, 113688), (3978, 107372), (4737, 90168), (5202, 82108), (5304, 80529), (6316, 67626), (6936, 61581), (7514, 56844), (7956, 53686), (9474, 45084), (10404, 41054), (11271, 37896), (12632, 33813), (14211, 30056), (15028, 28422), (15912, 26843), (18948, 22542), (20527, 20808)]