321155568

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 960081408

約数和(自身を除く): 638925840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 127, 136, 144, 153, 204, 254, 272, 306, 381, 408, 508, 612, 762, 816, 1016, 1033, 1143, 1224, 1524, 2032, 2066, 2159, 2286, 2448, 3048, 3099, 4132, 4318, 4572, 6096, 6198, 6477, 8264, 8636, 9144, 9297, 12396, 12954, 16528, 17272, 17561, 18288, 18594, 19431, 24792, 25908, 34544, 35122, 37188, 38862, 49584, 51816, 52683, 70244, 74376, 77724, 103632, 105366, 131191, 140488, 148752, 155448, 158049, 210732, 262382, 280976, 310896, 316098, 393573, 421464, 524764, 632196, 787146, 842928, 1049528, 1180719, 1264392, 1574292, 2099056, 2230247, 2361438, 2528784, 3148584, 4460494, 4722876, 6297168, 6690741, 8920988, 9445752, 13381482, 17841976, 18891504, 20072223, 26762964, 35683952, 40144446, 53525928, 80288892, 107051856, 160577784, 321155568]

約数ペア:

[(1, 321155568), (2, 160577784), (3, 107051856), (4, 80288892), (6, 53525928), (8, 40144446), (9, 35683952), (12, 26762964), (16, 20072223), (17, 18891504), (18, 17841976), (24, 13381482), (34, 9445752), (36, 8920988), (48, 6690741), (51, 6297168), (68, 4722876), (72, 4460494), (102, 3148584), (127, 2528784), (136, 2361438), (144, 2230247), (153, 2099056), (204, 1574292), (254, 1264392), (272, 1180719), (306, 1049528), (381, 842928), (408, 787146), (508, 632196), (612, 524764), (762, 421464), (816, 393573), (1016, 316098), (1033, 310896), (1143, 280976), (1224, 262382), (1524, 210732), (2032, 158049), (2066, 155448), (2159, 148752), (2286, 140488), (2448, 131191), (3048, 105366), (3099, 103632), (4132, 77724), (4318, 74376), (4572, 70244), (6096, 52683), (6198, 51816), (6477, 49584), (8264, 38862), (8636, 37188), (9144, 35122), (9297, 34544), (12396, 25908), (12954, 24792), (16528, 19431), (17272, 18594), (17561, 18288)]