1625908088

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 3844177920

約数和(自身を除く): 2218269832

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 43, 46, 56, 62, 86, 92, 124, 161, 172, 184, 217, 248, 301, 322, 344, 434, 602, 644, 713, 868, 947, 989, 1204, 1288, 1333, 1426, 1736, 1894, 1978, 2408, 2666, 2852, 3788, 3956, 4991, 5332, 5704, 6629, 6923, 7576, 7912, 9331, 9982, 10664, 13258, 13846, 18662, 19964, 21781, 26516, 27692, 29357, 30659, 37324, 39928, 40721, 43562, 53032, 55384, 58714, 61318, 74648, 81442, 87124, 117428, 122636, 152467, 162884, 174248, 205499, 214613, 234856, 245272, 285047, 304934, 325768, 410998, 429226, 570094, 609868, 675211, 821996, 858452, 936583, 1140188, 1219736, 1262351, 1350422, 1643992, 1716904, 1873166, 2280376, 2524702, 2700844, 3746332, 4726477, 5049404, 5401688, 6556081, 7492664, 8836457, 9452954, 10098808, 13112162, 17672914, 18905908, 26224324, 29034073, 35345828, 37811816, 52448648, 58068146, 70691656, 116136292, 203238511, 232272584, 406477022, 812954044, 1625908088]

約数ペア:

[(1, 1625908088), (2, 812954044), (4, 406477022), (7, 232272584), (8, 203238511), (14, 116136292), (23, 70691656), (28, 58068146), (31, 52448648), (43, 37811816), (46, 35345828), (56, 29034073), (62, 26224324), (86, 18905908), (92, 17672914), (124, 13112162), (161, 10098808), (172, 9452954), (184, 8836457), (217, 7492664), (248, 6556081), (301, 5401688), (322, 5049404), (344, 4726477), (434, 3746332), (602, 2700844), (644, 2524702), (713, 2280376), (868, 1873166), (947, 1716904), (989, 1643992), (1204, 1350422), (1288, 1262351), (1333, 1219736), (1426, 1140188), (1736, 936583), (1894, 858452), (1978, 821996), (2408, 675211), (2666, 609868), (2852, 570094), (3788, 429226), (3956, 410998), (4991, 325768), (5332, 304934), (5704, 285047), (6629, 245272), (6923, 234856), (7576, 214613), (7912, 205499), (9331, 174248), (9982, 162884), (10664, 152467), (13258, 122636), (13846, 117428), (18662, 87124), (19964, 81442), (21781, 74648), (26516, 61318), (27692, 58714), (29357, 55384), (30659, 53032), (37324, 43562), (39928, 40721)]