397923192

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 168

約数和(自身を含む): 1172176920

約数和(自身を除く): 774253728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 71, 72, 81, 93, 108, 124, 142, 162, 186, 213, 216, 243, 248, 279, 284, 324, 372, 426, 486, 558, 568, 639, 648, 729, 744, 837, 852, 961, 972, 1116, 1278, 1458, 1674, 1704, 1917, 1922, 1944, 2201, 2232, 2511, 2556, 2883, 2916, 3348, 3834, 3844, 4402, 5022, 5112, 5751, 5766, 5832, 6603, 6696, 7533, 7668, 7688, 8649, 8804, 10044, 11502, 11532, 13206, 15066, 15336, 17253, 17298, 17608, 19809, 20088, 22599, 23004, 23064, 25947, 26412, 30132, 34506, 34596, 39618, 45198, 46008, 51759, 51894, 52824, 59427, 60264, 68231, 69012, 69192, 77841, 79236, 90396, 103518, 103788, 118854, 136462, 138024, 155682, 158472, 178281, 180792, 204693, 207036, 207576, 233523, 237708, 272924, 311364, 356562, 409386, 414072, 467046, 475416, 534843, 545848, 614079, 622728, 700569, 713124, 818772, 934092, 1069686, 1228158, 1401138, 1426248, 1604529, 1637544, 1842237, 1868184, 2139372, 2456316, 2802276, 3209058, 3684474, 4278744, 4912632, 5526711, 5604552, 6418116, 7368948, 11053422, 12836232, 14737896, 16580133, 22106844, 33160266, 44213688, 49740399, 66320532, 99480798, 132641064, 198961596, 397923192]

約数ペア:

[(1, 397923192), (2, 198961596), (3, 132641064), (4, 99480798), (6, 66320532), (8, 49740399), (9, 44213688), (12, 33160266), (18, 22106844), (24, 16580133), (27, 14737896), (31, 12836232), (36, 11053422), (54, 7368948), (62, 6418116), (71, 5604552), (72, 5526711), (81, 4912632), (93, 4278744), (108, 3684474), (124, 3209058), (142, 2802276), (162, 2456316), (186, 2139372), (213, 1868184), (216, 1842237), (243, 1637544), (248, 1604529), (279, 1426248), (284, 1401138), (324, 1228158), (372, 1069686), (426, 934092), (486, 818772), (558, 713124), (568, 700569), (639, 622728), (648, 614079), (729, 545848), (744, 534843), (837, 475416), (852, 467046), (961, 414072), (972, 409386), (1116, 356562), (1278, 311364), (1458, 272924), (1674, 237708), (1704, 233523), (1917, 207576), (1922, 207036), (1944, 204693), (2201, 180792), (2232, 178281), (2511, 158472), (2556, 155682), (2883, 138024), (2916, 136462), (3348, 118854), (3834, 103788), (3844, 103518), (4402, 90396), (5022, 79236), (5112, 77841), (5751, 69192), (5766, 69012), (5832, 68231), (6603, 60264), (6696, 59427), (7533, 52824), (7668, 51894), (7688, 51759), (8649, 46008), (8804, 45198), (10044, 39618), (11502, 34596), (11532, 34506), (13206, 30132), (15066, 26412), (15336, 25947), (17253, 23064), (17298, 23004), (17608, 22599), (19809, 20088)]