328248336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 959938560

約数和(自身を除く): 631690224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 71, 78, 93, 104, 124, 142, 156, 186, 208, 213, 239, 248, 284, 312, 372, 403, 426, 478, 496, 568, 624, 717, 744, 806, 852, 923, 956, 1136, 1209, 1434, 1488, 1612, 1704, 1846, 1912, 2201, 2418, 2769, 2868, 3107, 3224, 3408, 3692, 3824, 4402, 4836, 5538, 5736, 6214, 6448, 6603, 7384, 7409, 8804, 9321, 9672, 11076, 11472, 12428, 13206, 14768, 14818, 16969, 17608, 18642, 19344, 22152, 22227, 24856, 26412, 28613, 29636, 33938, 35216, 37284, 44304, 44454, 49712, 50907, 52824, 57226, 59272, 67876, 74568, 85839, 88908, 96317, 101814, 105648, 114452, 118544, 135752, 149136, 171678, 177816, 192634, 203628, 220597, 228904, 271504, 288951, 343356, 355632, 385268, 407256, 441194, 457808, 526039, 577902, 661791, 686712, 770536, 814512, 882388, 1052078, 1155804, 1323582, 1373424, 1541072, 1578117, 1764776, 2104156, 2311608, 2647164, 3156234, 3529552, 4208312, 4623216, 5294328, 6312468, 6838507, 8416624, 10588656, 12624936, 13677014, 20515521, 25249872, 27354028, 41031042, 54708056, 82062084, 109416112, 164124168, 328248336]

約数ペア:

[(1, 328248336), (2, 164124168), (3, 109416112), (4, 82062084), (6, 54708056), (8, 41031042), (12, 27354028), (13, 25249872), (16, 20515521), (24, 13677014), (26, 12624936), (31, 10588656), (39, 8416624), (48, 6838507), (52, 6312468), (62, 5294328), (71, 4623216), (78, 4208312), (93, 3529552), (104, 3156234), (124, 2647164), (142, 2311608), (156, 2104156), (186, 1764776), (208, 1578117), (213, 1541072), (239, 1373424), (248, 1323582), (284, 1155804), (312, 1052078), (372, 882388), (403, 814512), (426, 770536), (478, 686712), (496, 661791), (568, 577902), (624, 526039), (717, 457808), (744, 441194), (806, 407256), (852, 385268), (923, 355632), (956, 343356), (1136, 288951), (1209, 271504), (1434, 228904), (1488, 220597), (1612, 203628), (1704, 192634), (1846, 177816), (1912, 171678), (2201, 149136), (2418, 135752), (2769, 118544), (2868, 114452), (3107, 105648), (3224, 101814), (3408, 96317), (3692, 88908), (3824, 85839), (4402, 74568), (4836, 67876), (5538, 59272), (5736, 57226), (6214, 52824), (6448, 50907), (6603, 49712), (7384, 44454), (7409, 44304), (8804, 37284), (9321, 35216), (9672, 33938), (11076, 29636), (11472, 28613), (12428, 26412), (13206, 24856), (14768, 22227), (14818, 22152), (16969, 19344), (17608, 18642)]