708121953

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 1393459200

約数和(自身を除く): 685337247

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 59, 63, 69, 77, 99, 161, 177, 189, 207, 231, 251, 253, 297, 413, 483, 531, 621, 649, 693, 753, 759, 1239, 1357, 1449, 1593, 1757, 1771, 1947, 2079, 2259, 2277, 2761, 3717, 4071, 4347, 4543, 5271, 5313, 5773, 5841, 6777, 6831, 8283, 9499, 11151, 12213, 13629, 14809, 14927, 15813, 15939, 17319, 17523, 19327, 24849, 28497, 36639, 40411, 40887, 44427, 44781, 47439, 47817, 51957, 57981, 63503, 74547, 85491, 103663, 104489, 121233, 122661, 133281, 134343, 155871, 162899, 173943, 190509, 256473, 310989, 313467, 340607, 363699, 399843, 403029, 444521, 488697, 521829, 571527, 932967, 940401, 1021821, 1091097, 1140293, 1333563, 1466091, 1714581, 2384249, 2798901, 2821203, 3065463, 3420879, 3746677, 4000689, 4398273, 7152747, 9196389, 10262637, 11240031, 12002067, 21458241, 26226739, 30787911, 33720093, 64374723, 78680217, 101160279, 236040651, 708121953]

約数ペア:

[(1, 708121953), (3, 236040651), (7, 101160279), (9, 78680217), (11, 64374723), (21, 33720093), (23, 30787911), (27, 26226739), (33, 21458241), (59, 12002067), (63, 11240031), (69, 10262637), (77, 9196389), (99, 7152747), (161, 4398273), (177, 4000689), (189, 3746677), (207, 3420879), (231, 3065463), (251, 2821203), (253, 2798901), (297, 2384249), (413, 1714581), (483, 1466091), (531, 1333563), (621, 1140293), (649, 1091097), (693, 1021821), (753, 940401), (759, 932967), (1239, 571527), (1357, 521829), (1449, 488697), (1593, 444521), (1757, 403029), (1771, 399843), (1947, 363699), (2079, 340607), (2259, 313467), (2277, 310989), (2761, 256473), (3717, 190509), (4071, 173943), (4347, 162899), (4543, 155871), (5271, 134343), (5313, 133281), (5773, 122661), (5841, 121233), (6777, 104489), (6831, 103663), (8283, 85491), (9499, 74547), (11151, 63503), (12213, 57981), (13629, 51957), (14809, 47817), (14927, 47439), (15813, 44781), (15939, 44427), (17319, 40887), (17523, 40411), (19327, 36639), (24849, 28497)]