990417024

素因数分解:

$2^7\times 3^3\times {\mathrm{179}}^1\times {\mathrm{1601}}^1$

素因数の和:1803

約数の個数: 128

約数和(自身を含む): 2941272000

約数和(自身を除く): 1950854976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 179, 192, 216, 288, 358, 384, 432, 537, 576, 716, 864, 1074, 1152, 1432, 1601, 1611, 1728, 2148, 2864, 3202, 3222, 3456, 4296, 4803, 4833, 5728, 6404, 6444, 8592, 9606, 9666, 11456, 12808, 12888, 14409, 17184, 19212, 19332, 22912, 25616, 25776, 28818, 34368, 38424, 38664, 43227, 51232, 51552, 57636, 68736, 76848, 77328, 86454, 102464, 103104, 115272, 153696, 154656, 172908, 204928, 206208, 230544, 286579, 307392, 309312, 345816, 461088, 573158, 614784, 618624, 691632, 859737, 922176, 1146316, 1383264, 1719474, 1844352, 2292632, 2579211, 2766528, 3438948, 4585264, 5158422, 5533056, 6877896, 7737633, 9170528, 10316844, 13755792, 15475266, 18341056, 20633688, 27511584, 30950532, 36682112, 41267376, 55023168, 61901064, 82534752, 110046336, 123802128, 165069504, 247604256, 330139008, 495208512, 990417024]

約数ペア:

[(1, 990417024), (2, 495208512), (3, 330139008), (4, 247604256), (6, 165069504), (8, 123802128), (9, 110046336), (12, 82534752), (16, 61901064), (18, 55023168), (24, 41267376), (27, 36682112), (32, 30950532), (36, 27511584), (48, 20633688), (54, 18341056), (64, 15475266), (72, 13755792), (96, 10316844), (108, 9170528), (128, 7737633), (144, 6877896), (179, 5533056), (192, 5158422), (216, 4585264), (288, 3438948), (358, 2766528), (384, 2579211), (432, 2292632), (537, 1844352), (576, 1719474), (716, 1383264), (864, 1146316), (1074, 922176), (1152, 859737), (1432, 691632), (1601, 618624), (1611, 614784), (1728, 573158), (2148, 461088), (2864, 345816), (3202, 309312), (3222, 307392), (3456, 286579), (4296, 230544), (4803, 206208), (4833, 204928), (5728, 172908), (6404, 154656), (6444, 153696), (8592, 115272), (9606, 103104), (9666, 102464), (11456, 86454), (12808, 77328), (12888, 76848), (14409, 68736), (17184, 57636), (19212, 51552), (19332, 51232), (22912, 43227), (25616, 38664), (25776, 38424), (28818, 34368)]