328676656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 812725760

約数和(自身を除く): 484049104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 121, 154, 158, 176, 242, 307, 308, 316, 484, 553, 614, 616, 632, 847, 869, 968, 1106, 1228, 1232, 1264, 1694, 1738, 1936, 2149, 2212, 2456, 3377, 3388, 3476, 4298, 4424, 4912, 6083, 6754, 6776, 6952, 8596, 8848, 9559, 12166, 13508, 13552, 13904, 17192, 19118, 23639, 24253, 24332, 27016, 34384, 37147, 38236, 47278, 48506, 48664, 54032, 66913, 74294, 76472, 94556, 97012, 97328, 133826, 148588, 152944, 169771, 189112, 194024, 260029, 266783, 267652, 297176, 339542, 378224, 388048, 520058, 533566, 535304, 594352, 679084, 1040116, 1067132, 1070608, 1358168, 1867481, 2080232, 2134264, 2716336, 2934613, 3734962, 4160464, 4268528, 5869226, 7469924, 11738452, 14939848, 20542291, 23476904, 29879696, 41084582, 46953808, 82169164, 164338328, 328676656]

約数ペア:

[(1, 328676656), (2, 164338328), (4, 82169164), (7, 46953808), (8, 41084582), (11, 29879696), (14, 23476904), (16, 20542291), (22, 14939848), (28, 11738452), (44, 7469924), (56, 5869226), (77, 4268528), (79, 4160464), (88, 3734962), (112, 2934613), (121, 2716336), (154, 2134264), (158, 2080232), (176, 1867481), (242, 1358168), (307, 1070608), (308, 1067132), (316, 1040116), (484, 679084), (553, 594352), (614, 535304), (616, 533566), (632, 520058), (847, 388048), (869, 378224), (968, 339542), (1106, 297176), (1228, 267652), (1232, 266783), (1264, 260029), (1694, 194024), (1738, 189112), (1936, 169771), (2149, 152944), (2212, 148588), (2456, 133826), (3377, 97328), (3388, 97012), (3476, 94556), (4298, 76472), (4424, 74294), (4912, 66913), (6083, 54032), (6754, 48664), (6776, 48506), (6952, 47278), (8596, 38236), (8848, 37147), (9559, 34384), (12166, 27016), (13508, 24332), (13552, 24253), (13904, 23639), (17192, 19118)]