331259984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 792806400

約数和(自身を除く): 461546416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 59, 73, 76, 88, 92, 118, 146, 152, 176, 184, 209, 236, 253, 292, 304, 368, 418, 437, 472, 506, 584, 649, 803, 836, 874, 944, 1012, 1121, 1168, 1298, 1357, 1387, 1606, 1672, 1679, 1748, 2024, 2242, 2596, 2714, 2774, 3212, 3344, 3358, 3496, 4048, 4307, 4484, 4807, 5192, 5428, 5548, 6424, 6716, 6992, 8614, 8968, 9614, 10384, 10856, 11096, 12331, 12848, 13432, 14927, 15257, 17228, 17936, 18469, 19228, 21712, 22192, 24662, 25783, 26864, 29854, 30514, 31901, 34456, 36938, 38456, 47377, 49324, 51566, 59708, 61028, 63802, 68912, 73876, 76912, 81833, 94754, 98648, 99061, 103132, 119416, 122056, 127604, 147752, 163666, 189508, 197296, 198122, 206264, 238832, 244112, 255208, 283613, 295504, 327332, 350911, 379016, 396244, 412528, 510416, 567226, 654664, 701822, 758032, 792488, 900163, 1089671, 1134452, 1309328, 1403644, 1584976, 1800326, 1882159, 2179342, 2268904, 2807288, 3600652, 3764318, 4358684, 4537808, 5614576, 7201304, 7528636, 8717368, 14402608, 15057272, 17434736, 20703749, 30114544, 41407498, 82814996, 165629992, 331259984]

約数ペア:

[(1, 331259984), (2, 165629992), (4, 82814996), (8, 41407498), (11, 30114544), (16, 20703749), (19, 17434736), (22, 15057272), (23, 14402608), (38, 8717368), (44, 7528636), (46, 7201304), (59, 5614576), (73, 4537808), (76, 4358684), (88, 3764318), (92, 3600652), (118, 2807288), (146, 2268904), (152, 2179342), (176, 1882159), (184, 1800326), (209, 1584976), (236, 1403644), (253, 1309328), (292, 1134452), (304, 1089671), (368, 900163), (418, 792488), (437, 758032), (472, 701822), (506, 654664), (584, 567226), (649, 510416), (803, 412528), (836, 396244), (874, 379016), (944, 350911), (1012, 327332), (1121, 295504), (1168, 283613), (1298, 255208), (1357, 244112), (1387, 238832), (1606, 206264), (1672, 198122), (1679, 197296), (1748, 189508), (2024, 163666), (2242, 147752), (2596, 127604), (2714, 122056), (2774, 119416), (3212, 103132), (3344, 99061), (3358, 98648), (3496, 94754), (4048, 81833), (4307, 76912), (4484, 73876), (4807, 68912), (5192, 63802), (5428, 61028), (5548, 59708), (6424, 51566), (6716, 49324), (6992, 47377), (8614, 38456), (8968, 36938), (9614, 34456), (10384, 31901), (10856, 30514), (11096, 29854), (12331, 26864), (12848, 25783), (13432, 24662), (14927, 22192), (15257, 21712), (17228, 19228), (17936, 18469)]