198788256

素因数分解:

$2^5\times 3^4\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:576

約数の個数: 120

約数和(自身を含む): 588861504

約数和(自身を除く): 390073248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 271, 283, 288, 324, 432, 542, 566, 648, 813, 849, 864, 1084, 1132, 1296, 1626, 1698, 2168, 2264, 2439, 2547, 2592, 3252, 3396, 4336, 4528, 4878, 5094, 6504, 6792, 7317, 7641, 8672, 9056, 9756, 10188, 13008, 13584, 14634, 15282, 19512, 20376, 21951, 22923, 26016, 27168, 29268, 30564, 39024, 40752, 43902, 45846, 58536, 61128, 76693, 78048, 81504, 87804, 91692, 117072, 122256, 153386, 175608, 183384, 230079, 234144, 244512, 306772, 351216, 366768, 460158, 613544, 690237, 702432, 733536, 920316, 1227088, 1380474, 1840632, 2070711, 2454176, 2760948, 3681264, 4141422, 5521896, 6212133, 7362528, 8282844, 11043792, 12424266, 16565688, 22087584, 24848532, 33131376, 49697064, 66262752, 99394128, 198788256]

約数ペア:

[(1, 198788256), (2, 99394128), (3, 66262752), (4, 49697064), (6, 33131376), (8, 24848532), (9, 22087584), (12, 16565688), (16, 12424266), (18, 11043792), (24, 8282844), (27, 7362528), (32, 6212133), (36, 5521896), (48, 4141422), (54, 3681264), (72, 2760948), (81, 2454176), (96, 2070711), (108, 1840632), (144, 1380474), (162, 1227088), (216, 920316), (271, 733536), (283, 702432), (288, 690237), (324, 613544), (432, 460158), (542, 366768), (566, 351216), (648, 306772), (813, 244512), (849, 234144), (864, 230079), (1084, 183384), (1132, 175608), (1296, 153386), (1626, 122256), (1698, 117072), (2168, 91692), (2264, 87804), (2439, 81504), (2547, 78048), (2592, 76693), (3252, 61128), (3396, 58536), (4336, 45846), (4528, 43902), (4878, 40752), (5094, 39024), (6504, 30564), (6792, 29268), (7317, 27168), (7641, 26016), (8672, 22923), (9056, 21951), (9756, 20376), (10188, 19512), (13008, 15282), (13584, 14634)]