326673648

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4034

約数の個数: 140

約数和(自身を含む): 1084798128

約数和(自身を除く): 758124480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4001, 4536, 5103, 5832, 6804, 8002, 9072, 10206, 11664, 12003, 13608, 16004, 20412, 24006, 27216, 28007, 32008, 36009, 40824, 48012, 56014, 64016, 72018, 81648, 84021, 96024, 108027, 112028, 144036, 168042, 192048, 216054, 224056, 252063, 288072, 324081, 336084, 432108, 448112, 504126, 576144, 648162, 672168, 756189, 864216, 972243, 1008252, 1296324, 1344336, 1512378, 1728432, 1944486, 2016504, 2268567, 2592648, 2916729, 3024756, 3888972, 4033008, 4537134, 5185296, 5833458, 6049512, 6805701, 7777944, 9074268, 11666916, 12099024, 13611402, 15555888, 18148536, 20417103, 23333832, 27222804, 36297072, 40834206, 46667664, 54445608, 81668412, 108891216, 163336824, 326673648]

約数ペア:

[(1, 326673648), (2, 163336824), (3, 108891216), (4, 81668412), (6, 54445608), (7, 46667664), (8, 40834206), (9, 36297072), (12, 27222804), (14, 23333832), (16, 20417103), (18, 18148536), (21, 15555888), (24, 13611402), (27, 12099024), (28, 11666916), (36, 9074268), (42, 7777944), (48, 6805701), (54, 6049512), (56, 5833458), (63, 5185296), (72, 4537134), (81, 4033008), (84, 3888972), (108, 3024756), (112, 2916729), (126, 2592648), (144, 2268567), (162, 2016504), (168, 1944486), (189, 1728432), (216, 1512378), (243, 1344336), (252, 1296324), (324, 1008252), (336, 972243), (378, 864216), (432, 756189), (486, 672168), (504, 648162), (567, 576144), (648, 504126), (729, 448112), (756, 432108), (972, 336084), (1008, 324081), (1134, 288072), (1296, 252063), (1458, 224056), (1512, 216054), (1701, 192048), (1944, 168042), (2268, 144036), (2916, 112028), (3024, 108027), (3402, 96024), (3888, 84021), (4001, 81648), (4536, 72018), (5103, 64016), (5832, 56014), (6804, 48012), (8002, 40824), (9072, 36009), (10206, 32008), (11664, 28007), (12003, 27216), (13608, 24006), (16004, 20412)]