818317728

素因数分解:

$2^5\times 3^4\times {\mathrm{59}}^1\times {\mathrm{5351}}^1$

素因数の和:5432

約数の個数: 120

約数和(自身を含む): 2447897760

約数和(自身を除く): 1629580032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 81, 96, 108, 118, 144, 162, 177, 216, 236, 288, 324, 354, 432, 472, 531, 648, 708, 864, 944, 1062, 1296, 1416, 1593, 1888, 2124, 2592, 2832, 3186, 4248, 4779, 5351, 5664, 6372, 8496, 9558, 10702, 12744, 16053, 16992, 19116, 21404, 25488, 32106, 38232, 42808, 48159, 50976, 64212, 76464, 85616, 96318, 128424, 144477, 152928, 171232, 192636, 256848, 288954, 315709, 385272, 433431, 513696, 577908, 631418, 770544, 866862, 947127, 1155816, 1262836, 1541088, 1733724, 1894254, 2311632, 2525672, 2841381, 3467448, 3788508, 4623264, 5051344, 5682762, 6934896, 7577016, 8524143, 10102688, 11365524, 13869792, 15154032, 17048286, 22731048, 25572429, 30308064, 34096572, 45462096, 51144858, 68193144, 90924192, 102289716, 136386288, 204579432, 272772576, 409158864, 818317728]

約数ペア:

[(1, 818317728), (2, 409158864), (3, 272772576), (4, 204579432), (6, 136386288), (8, 102289716), (9, 90924192), (12, 68193144), (16, 51144858), (18, 45462096), (24, 34096572), (27, 30308064), (32, 25572429), (36, 22731048), (48, 17048286), (54, 15154032), (59, 13869792), (72, 11365524), (81, 10102688), (96, 8524143), (108, 7577016), (118, 6934896), (144, 5682762), (162, 5051344), (177, 4623264), (216, 3788508), (236, 3467448), (288, 2841381), (324, 2525672), (354, 2311632), (432, 1894254), (472, 1733724), (531, 1541088), (648, 1262836), (708, 1155816), (864, 947127), (944, 866862), (1062, 770544), (1296, 631418), (1416, 577908), (1593, 513696), (1888, 433431), (2124, 385272), (2592, 315709), (2832, 288954), (3186, 256848), (4248, 192636), (4779, 171232), (5351, 152928), (5664, 144477), (6372, 128424), (8496, 96318), (9558, 85616), (10702, 76464), (12744, 64212), (16053, 50976), (16992, 48159), (19116, 42808), (21404, 38232), (25488, 32106)]