217782432

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4033

約数の個数: 144

約数和(自身を含む): 734190912

約数和(自身を除く): 516408480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4001, 4536, 6048, 6804, 7776, 8002, 9072, 12003, 13608, 16004, 18144, 24006, 27216, 28007, 32008, 36009, 48012, 54432, 56014, 64016, 72018, 84021, 96024, 108027, 112028, 128032, 144036, 168042, 192048, 216054, 224056, 252063, 288072, 324081, 336084, 384096, 432108, 448112, 504126, 576144, 648162, 672168, 756189, 864216, 896224, 972243, 1008252, 1152288, 1296324, 1344336, 1512378, 1728432, 1944486, 2016504, 2268567, 2592648, 2688672, 3024756, 3456864, 3888972, 4033008, 4537134, 5185296, 6049512, 6805701, 7777944, 8066016, 9074268, 10370592, 12099024, 13611402, 15555888, 18148536, 24198048, 27222804, 31111776, 36297072, 54445608, 72594144, 108891216, 217782432]

約数ペア:

[(1, 217782432), (2, 108891216), (3, 72594144), (4, 54445608), (6, 36297072), (7, 31111776), (8, 27222804), (9, 24198048), (12, 18148536), (14, 15555888), (16, 13611402), (18, 12099024), (21, 10370592), (24, 9074268), (27, 8066016), (28, 7777944), (32, 6805701), (36, 6049512), (42, 5185296), (48, 4537134), (54, 4033008), (56, 3888972), (63, 3456864), (72, 3024756), (81, 2688672), (84, 2592648), (96, 2268567), (108, 2016504), (112, 1944486), (126, 1728432), (144, 1512378), (162, 1344336), (168, 1296324), (189, 1152288), (216, 1008252), (224, 972243), (243, 896224), (252, 864216), (288, 756189), (324, 672168), (336, 648162), (378, 576144), (432, 504126), (486, 448112), (504, 432108), (567, 384096), (648, 336084), (672, 324081), (756, 288072), (864, 252063), (972, 224056), (1008, 216054), (1134, 192048), (1296, 168042), (1512, 144036), (1701, 128032), (1944, 112028), (2016, 108027), (2268, 96024), (2592, 84021), (3024, 72018), (3402, 64016), (3888, 56014), (4001, 54432), (4536, 48012), (6048, 36009), (6804, 32008), (7776, 28007), (8002, 27216), (9072, 24006), (12003, 18144), (13608, 16004)]