204218688

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 625449600

約数和(自身を除く): 421230912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 37, 38, 48, 51, 57, 64, 68, 74, 76, 89, 96, 102, 111, 114, 136, 148, 152, 178, 192, 204, 222, 228, 267, 272, 296, 304, 323, 356, 408, 444, 456, 534, 544, 592, 608, 629, 646, 703, 712, 816, 888, 912, 969, 1068, 1088, 1184, 1216, 1258, 1292, 1406, 1424, 1513, 1632, 1691, 1776, 1824, 1887, 1938, 2109, 2136, 2368, 2516, 2584, 2812, 2848, 3026, 3264, 3293, 3382, 3552, 3648, 3774, 3876, 4218, 4272, 4539, 5032, 5073, 5168, 5624, 5696, 6052, 6586, 6764, 7104, 7548, 7752, 8436, 8544, 9078, 9879, 10064, 10146, 10336, 11248, 11951, 12104, 13172, 13528, 15096, 15504, 16872, 17088, 18156, 19758, 20128, 20292, 20672, 22496, 23902, 24208, 26344, 27056, 28747, 30192, 31008, 33744, 35853, 36312, 39516, 40256, 40584, 44992, 47804, 48416, 52688, 54112, 55981, 57494, 60384, 62016, 62567, 67488, 71706, 72624, 79032, 81168, 86241, 95608, 96832, 105376, 108224, 111962, 114988, 120768, 125134, 134976, 143412, 145248, 158064, 162336, 167943, 172482, 187701, 191216, 210752, 223924, 229976, 250268, 286824, 290496, 316128, 324672, 335886, 344964, 375402, 382432, 447848, 459952, 500536, 573648, 632256, 671772, 689928, 750804, 764864, 895696, 919904, 1001072, 1063639, 1147296, 1343544, 1379856, 1501608, 1791392, 1839808, 2002144, 2127278, 2294592, 2687088, 2759712, 3003216, 3190917, 3582784, 4004288, 4254556, 5374176, 5519424, 6006432, 6381834, 8509112, 10748352, 12012864, 12763668, 17018224, 25527336, 34036448, 51054672, 68072896, 102109344, 204218688]

約数ペア:

[(1, 204218688), (2, 102109344), (3, 68072896), (4, 51054672), (6, 34036448), (8, 25527336), (12, 17018224), (16, 12763668), (17, 12012864), (19, 10748352), (24, 8509112), (32, 6381834), (34, 6006432), (37, 5519424), (38, 5374176), (48, 4254556), (51, 4004288), (57, 3582784), (64, 3190917), (68, 3003216), (74, 2759712), (76, 2687088), (89, 2294592), (96, 2127278), (102, 2002144), (111, 1839808), (114, 1791392), (136, 1501608), (148, 1379856), (152, 1343544), (178, 1147296), (192, 1063639), (204, 1001072), (222, 919904), (228, 895696), (267, 764864), (272, 750804), (296, 689928), (304, 671772), (323, 632256), (356, 573648), (408, 500536), (444, 459952), (456, 447848), (534, 382432), (544, 375402), (592, 344964), (608, 335886), (629, 324672), (646, 316128), (703, 290496), (712, 286824), (816, 250268), (888, 229976), (912, 223924), (969, 210752), (1068, 191216), (1088, 187701), (1184, 172482), (1216, 167943), (1258, 162336), (1292, 158064), (1406, 145248), (1424, 143412), (1513, 134976), (1632, 125134), (1691, 120768), (1776, 114988), (1824, 111962), (1887, 108224), (1938, 105376), (2109, 96832), (2136, 95608), (2368, 86241), (2516, 81168), (2584, 79032), (2812, 72624), (2848, 71706), (3026, 67488), (3264, 62567), (3293, 62016), (3382, 60384), (3552, 57494), (3648, 55981), (3774, 54112), (3876, 52688), (4218, 48416), (4272, 47804), (4539, 44992), (5032, 40584), (5073, 40256), (5168, 39516), (5624, 36312), (5696, 35853), (6052, 33744), (6586, 31008), (6764, 30192), (7104, 28747), (7548, 27056), (7752, 26344), (8436, 24208), (8544, 23902), (9078, 22496), (9879, 20672), (10064, 20292), (10146, 20128), (10336, 19758), (11248, 18156), (11951, 17088), (12104, 16872), (13172, 15504), (13528, 15096)]