1188571428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 3512678400

約数和(自身を除く): 2324106972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 53, 54, 66, 86, 99, 106, 108, 129, 132, 159, 172, 198, 212, 258, 297, 318, 387, 396, 439, 473, 477, 516, 583, 594, 636, 774, 878, 946, 954, 1161, 1166, 1188, 1317, 1419, 1431, 1548, 1749, 1756, 1892, 1908, 2279, 2322, 2332, 2634, 2838, 2862, 3498, 3951, 4257, 4558, 4644, 4829, 5247, 5268, 5676, 5724, 6837, 6996, 7902, 8514, 9116, 9658, 10494, 11853, 12771, 13674, 14487, 15741, 15804, 17028, 18877, 19316, 20511, 20988, 23267, 23706, 25069, 25542, 27348, 28974, 31482, 37754, 41022, 43461, 46534, 47412, 50138, 51084, 56631, 57948, 61533, 62964, 69801, 75207, 75508, 82044, 86922, 93068, 100276, 113262, 123066, 130383, 139602, 150414, 169893, 173844, 207647, 209403, 225621, 226524, 246132, 255937, 260766, 279204, 300828, 339786, 415294, 418806, 451242, 509679, 511874, 521532, 622941, 628209, 676863, 679572, 767811, 830588, 837612, 902484, 1000481, 1019358, 1023748, 1245882, 1256418, 1353726, 1535622, 1868823, 2000962, 2038716, 2303433, 2491764, 2512836, 2707452, 3001443, 3071244, 3737646, 4001924, 4606866, 5606469, 6002886, 6910299, 7475292, 9004329, 9213732, 11005291, 11212938, 12005772, 13820598, 18008658, 22010582, 22425876, 27012987, 27641196, 33015873, 36017316, 44021164, 54025974, 66031746, 99047619, 108051948, 132063492, 198095238, 297142857, 396190476, 594285714, 1188571428]

約数ペア:

[(1, 1188571428), (2, 594285714), (3, 396190476), (4, 297142857), (6, 198095238), (9, 132063492), (11, 108051948), (12, 99047619), (18, 66031746), (22, 54025974), (27, 44021164), (33, 36017316), (36, 33015873), (43, 27641196), (44, 27012987), (53, 22425876), (54, 22010582), (66, 18008658), (86, 13820598), (99, 12005772), (106, 11212938), (108, 11005291), (129, 9213732), (132, 9004329), (159, 7475292), (172, 6910299), (198, 6002886), (212, 5606469), (258, 4606866), (297, 4001924), (318, 3737646), (387, 3071244), (396, 3001443), (439, 2707452), (473, 2512836), (477, 2491764), (516, 2303433), (583, 2038716), (594, 2000962), (636, 1868823), (774, 1535622), (878, 1353726), (946, 1256418), (954, 1245882), (1161, 1023748), (1166, 1019358), (1188, 1000481), (1317, 902484), (1419, 837612), (1431, 830588), (1548, 767811), (1749, 679572), (1756, 676863), (1892, 628209), (1908, 622941), (2279, 521532), (2322, 511874), (2332, 509679), (2634, 451242), (2838, 418806), (2862, 415294), (3498, 339786), (3951, 300828), (4257, 279204), (4558, 260766), (4644, 255937), (4829, 246132), (5247, 226524), (5268, 225621), (5676, 209403), (5724, 207647), (6837, 173844), (6996, 169893), (7902, 150414), (8514, 139602), (9116, 130383), (9658, 123066), (10494, 113262), (11853, 100276), (12771, 93068), (13674, 86922), (14487, 82044), (15741, 75508), (15804, 75207), (17028, 69801), (18877, 62964), (19316, 61533), (20511, 57948), (20988, 56631), (23267, 51084), (23706, 50138), (25069, 47412), (25542, 46534), (27348, 43461), (28974, 41022), (31482, 37754)]