318870972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 192

約数和(自身を含む): 1025418240

約数和(自身を除く): 706547268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 43, 51, 54, 63, 68, 84, 86, 102, 108, 119, 126, 129, 153, 172, 189, 204, 238, 252, 258, 301, 306, 357, 378, 387, 459, 476, 516, 577, 602, 612, 714, 731, 756, 774, 903, 918, 1071, 1154, 1161, 1204, 1428, 1462, 1548, 1731, 1806, 1836, 2142, 2193, 2308, 2322, 2709, 2924, 3213, 3462, 3612, 4039, 4284, 4386, 4644, 5117, 5193, 5418, 6426, 6579, 6924, 8078, 8127, 8772, 9809, 10234, 10386, 10836, 12117, 12852, 13158, 15351, 15579, 16156, 16254, 19618, 19737, 20468, 20772, 24234, 24811, 26316, 29427, 30702, 31158, 32508, 36351, 39236, 39474, 46053, 48468, 49622, 58854, 61404, 62316, 68663, 72702, 74433, 78948, 88281, 92106, 99244, 109053, 117708, 137326, 138159, 145404, 148866, 173677, 176562, 184212, 205989, 218106, 223299, 264843, 274652, 276318, 297732, 347354, 353124, 411978, 421787, 436212, 446598, 521031, 529686, 552636, 617967, 669897, 694708, 823956, 843574, 893196, 1042062, 1059372, 1235934, 1265361, 1339794, 1563093, 1687148, 1853901, 2084124, 2471868, 2530722, 2679588, 2952509, 3126186, 3707802, 3796083, 4689279, 5061444, 5905018, 6252372, 7415604, 7592166, 8857527, 9378558, 11388249, 11810036, 15184332, 17715054, 18757116, 22776498, 26572581, 35430108, 45552996, 53145162, 79717743, 106290324, 159435486, 318870972]

約数ペア:

[(1, 318870972), (2, 159435486), (3, 106290324), (4, 79717743), (6, 53145162), (7, 45552996), (9, 35430108), (12, 26572581), (14, 22776498), (17, 18757116), (18, 17715054), (21, 15184332), (27, 11810036), (28, 11388249), (34, 9378558), (36, 8857527), (42, 7592166), (43, 7415604), (51, 6252372), (54, 5905018), (63, 5061444), (68, 4689279), (84, 3796083), (86, 3707802), (102, 3126186), (108, 2952509), (119, 2679588), (126, 2530722), (129, 2471868), (153, 2084124), (172, 1853901), (189, 1687148), (204, 1563093), (238, 1339794), (252, 1265361), (258, 1235934), (301, 1059372), (306, 1042062), (357, 893196), (378, 843574), (387, 823956), (459, 694708), (476, 669897), (516, 617967), (577, 552636), (602, 529686), (612, 521031), (714, 446598), (731, 436212), (756, 421787), (774, 411978), (903, 353124), (918, 347354), (1071, 297732), (1154, 276318), (1161, 274652), (1204, 264843), (1428, 223299), (1462, 218106), (1548, 205989), (1731, 184212), (1806, 176562), (1836, 173677), (2142, 148866), (2193, 145404), (2308, 138159), (2322, 137326), (2709, 117708), (2924, 109053), (3213, 99244), (3462, 92106), (3612, 88281), (4039, 78948), (4284, 74433), (4386, 72702), (4644, 68663), (5117, 62316), (5193, 61404), (5418, 58854), (6426, 49622), (6579, 48468), (6924, 46053), (8078, 39474), (8127, 39236), (8772, 36351), (9809, 32508), (10234, 31158), (10386, 30702), (10836, 29427), (12117, 26316), (12852, 24811), (13158, 24234), (15351, 20772), (15579, 20468), (16156, 19737), (16254, 19618)]