990582048

素因数分解:

$2^5\times 3^4\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1312

約数の個数: 120

約数和(自身を含む): 2923115580

約数和(自身を除く): 1932533532

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, 288, 324, 432, 461, 648, 829, 864, 922, 1296, 1383, 1658, 1844, 2487, 2592, 2766, 3316, 3688, 4149, 4974, 5532, 6632, 7376, 7461, 8298, 9948, 11064, 12447, 13264, 14752, 14922, 16596, 19896, 22128, 22383, 24894, 26528, 29844, 33192, 37341, 39792, 44256, 44766, 49788, 59688, 66384, 67149, 74682, 79584, 89532, 99576, 119376, 132768, 134298, 149364, 179064, 199152, 238752, 268596, 298728, 358128, 382169, 398304, 537192, 597456, 716256, 764338, 1074384, 1146507, 1194912, 1528676, 2148768, 2293014, 3057352, 3439521, 4586028, 6114704, 6879042, 9172056, 10318563, 12229408, 13758084, 18344112, 20637126, 27516168, 30955689, 36688224, 41274252, 55032336, 61911378, 82548504, 110064672, 123822756, 165097008, 247645512, 330194016, 495291024, 990582048]

約数ペア:

[(1, 990582048), (2, 495291024), (3, 330194016), (4, 247645512), (6, 165097008), (8, 123822756), (9, 110064672), (12, 82548504), (16, 61911378), (18, 55032336), (24, 41274252), (27, 36688224), (32, 30955689), (36, 27516168), (48, 20637126), (54, 18344112), (72, 13758084), (81, 12229408), (96, 10318563), (108, 9172056), (144, 6879042), (162, 6114704), (216, 4586028), (288, 3439521), (324, 3057352), (432, 2293014), (461, 2148768), (648, 1528676), (829, 1194912), (864, 1146507), (922, 1074384), (1296, 764338), (1383, 716256), (1658, 597456), (1844, 537192), (2487, 398304), (2592, 382169), (2766, 358128), (3316, 298728), (3688, 268596), (4149, 238752), (4974, 199152), (5532, 179064), (6632, 149364), (7376, 134298), (7461, 132768), (8298, 119376), (9948, 99576), (11064, 89532), (12447, 79584), (13264, 74682), (14752, 67149), (14922, 66384), (16596, 59688), (19896, 49788), (22128, 44766), (22383, 44256), (24894, 39792), (26528, 37341), (29844, 33192)]