328147176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 993484800

約数和(自身を除く): 665337624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 223, 228, 266, 399, 446, 456, 461, 532, 669, 798, 892, 922, 1064, 1338, 1383, 1561, 1596, 1784, 1844, 2676, 2766, 3122, 3192, 3227, 3688, 4237, 4683, 5352, 5532, 6244, 6454, 8474, 8759, 9366, 9681, 11064, 12488, 12711, 12908, 16948, 17518, 18732, 19362, 25422, 25816, 26277, 29659, 33896, 35036, 37464, 38724, 50844, 52554, 59318, 61313, 70072, 77448, 88977, 101688, 102803, 105108, 118636, 122626, 177954, 183939, 205606, 210216, 237272, 245252, 308409, 355908, 367878, 411212, 490504, 616818, 711816, 719621, 735756, 822424, 1233636, 1439242, 1471512, 1953257, 2158863, 2467272, 2878484, 3906514, 4317726, 5756968, 5859771, 7813028, 8635452, 11719542, 13672799, 15626056, 17270904, 23439084, 27345598, 41018397, 46878168, 54691196, 82036794, 109382392, 164073588, 328147176]

約数ペア:

[(1, 328147176), (2, 164073588), (3, 109382392), (4, 82036794), (6, 54691196), (7, 46878168), (8, 41018397), (12, 27345598), (14, 23439084), (19, 17270904), (21, 15626056), (24, 13672799), (28, 11719542), (38, 8635452), (42, 7813028), (56, 5859771), (57, 5756968), (76, 4317726), (84, 3906514), (114, 2878484), (133, 2467272), (152, 2158863), (168, 1953257), (223, 1471512), (228, 1439242), (266, 1233636), (399, 822424), (446, 735756), (456, 719621), (461, 711816), (532, 616818), (669, 490504), (798, 411212), (892, 367878), (922, 355908), (1064, 308409), (1338, 245252), (1383, 237272), (1561, 210216), (1596, 205606), (1784, 183939), (1844, 177954), (2676, 122626), (2766, 118636), (3122, 105108), (3192, 102803), (3227, 101688), (3688, 88977), (4237, 77448), (4683, 70072), (5352, 61313), (5532, 59318), (6244, 52554), (6454, 50844), (8474, 38724), (8759, 37464), (9366, 35036), (9681, 33896), (11064, 29659), (12488, 26277), (12711, 25816), (12908, 25422), (16948, 19362), (17518, 18732)]