328213944

素因数分解:

$2^3\times 3^4\times {\mathrm{691}}^1\times {\mathrm{733}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 921889320

約数和(自身を除く): 593675376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 691, 733, 1382, 1466, 2073, 2199, 2764, 2932, 4146, 4398, 5528, 5864, 6219, 6597, 8292, 8796, 12438, 13194, 16584, 17592, 18657, 19791, 24876, 26388, 37314, 39582, 49752, 52776, 55971, 59373, 74628, 79164, 111942, 118746, 149256, 158328, 223884, 237492, 447768, 474984, 506503, 1013006, 1519509, 2026012, 3039018, 4052024, 4558527, 6078036, 9117054, 12156072, 13675581, 18234108, 27351162, 36468216, 41026743, 54702324, 82053486, 109404648, 164106972, 328213944]

約数ペア:

[(1, 328213944), (2, 164106972), (3, 109404648), (4, 82053486), (6, 54702324), (8, 41026743), (9, 36468216), (12, 27351162), (18, 18234108), (24, 13675581), (27, 12156072), (36, 9117054), (54, 6078036), (72, 4558527), (81, 4052024), (108, 3039018), (162, 2026012), (216, 1519509), (324, 1013006), (648, 506503), (691, 474984), (733, 447768), (1382, 237492), (1466, 223884), (2073, 158328), (2199, 149256), (2764, 118746), (2932, 111942), (4146, 79164), (4398, 74628), (5528, 59373), (5864, 55971), (6219, 52776), (6597, 49752), (8292, 39582), (8796, 37314), (12438, 26388), (13194, 24876), (16584, 19791), (17592, 18657)]