313298388

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 904532160

約数和(自身を除く): 591233772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 163, 222, 234, 326, 333, 351, 444, 468, 481, 489, 652, 666, 702, 962, 978, 999, 1332, 1369, 1404, 1443, 1467, 1924, 1956, 1998, 2119, 2738, 2886, 2934, 3996, 4107, 4238, 4329, 4401, 5476, 5772, 5868, 6031, 6357, 8214, 8476, 8658, 8802, 12062, 12321, 12714, 12987, 16428, 17316, 17604, 17797, 18093, 19071, 24124, 24642, 25428, 25974, 35594, 36186, 36963, 38142, 49284, 51948, 53391, 54279, 57213, 71188, 72372, 73926, 76284, 78403, 106782, 108558, 114426, 147852, 156806, 160173, 162837, 213564, 217116, 223147, 228852, 235209, 313612, 320346, 325674, 446294, 470418, 480519, 640692, 651348, 669441, 705627, 892588, 940836, 961038, 1338882, 1411254, 1922076, 2008323, 2116881, 2677764, 2822508, 2900911, 4016646, 4233762, 5801822, 6024969, 8033292, 8467524, 8702733, 11603644, 12049938, 17405466, 24099876, 26108199, 34810932, 52216398, 78324597, 104432796, 156649194, 313298388]

約数ペア:

[(1, 313298388), (2, 156649194), (3, 104432796), (4, 78324597), (6, 52216398), (9, 34810932), (12, 26108199), (13, 24099876), (18, 17405466), (26, 12049938), (27, 11603644), (36, 8702733), (37, 8467524), (39, 8033292), (52, 6024969), (54, 5801822), (74, 4233762), (78, 4016646), (108, 2900911), (111, 2822508), (117, 2677764), (148, 2116881), (156, 2008323), (163, 1922076), (222, 1411254), (234, 1338882), (326, 961038), (333, 940836), (351, 892588), (444, 705627), (468, 669441), (481, 651348), (489, 640692), (652, 480519), (666, 470418), (702, 446294), (962, 325674), (978, 320346), (999, 313612), (1332, 235209), (1369, 228852), (1404, 223147), (1443, 217116), (1467, 213564), (1924, 162837), (1956, 160173), (1998, 156806), (2119, 147852), (2738, 114426), (2886, 108558), (2934, 106782), (3996, 78403), (4107, 76284), (4238, 73926), (4329, 72372), (4401, 71188), (5476, 57213), (5772, 54279), (5868, 53391), (6031, 51948), (6357, 49284), (8214, 38142), (8476, 36963), (8658, 36186), (8802, 35594), (12062, 25974), (12321, 25428), (12714, 24642), (12987, 24124), (16428, 19071), (17316, 18093), (17604, 17797)]