858194946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1525

約数の個数: 128

約数和(自身を含む): 2292111360

約数和(自身を除く): 1433916414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 43, 54, 63, 74, 86, 111, 126, 129, 189, 222, 258, 259, 301, 333, 378, 387, 518, 602, 666, 774, 777, 903, 999, 1161, 1427, 1554, 1591, 1806, 1998, 2322, 2331, 2709, 2854, 3182, 4281, 4662, 4773, 5418, 6993, 8127, 8562, 9546, 9989, 11137, 12843, 13986, 14319, 16254, 19978, 22274, 25686, 28638, 29967, 33411, 38529, 42957, 52799, 59934, 61361, 66822, 77058, 85914, 89901, 100233, 105598, 122722, 158397, 179802, 184083, 200466, 269703, 300699, 316794, 368166, 369593, 429527, 475191, 539406, 552249, 601398, 739186, 859054, 950382, 1104498, 1108779, 1288581, 1425573, 1656747, 2217558, 2270357, 2577162, 2851146, 3313494, 3326337, 3865743, 4540714, 6652674, 6811071, 7731486, 9979011, 11597229, 13622142, 15892499, 19958022, 20433213, 23194458, 31784998, 40866426, 47677497, 61299639, 95354994, 122599278, 143032491, 286064982, 429097473, 858194946]

約数ペア:

[(1, 858194946), (2, 429097473), (3, 286064982), (6, 143032491), (7, 122599278), (9, 95354994), (14, 61299639), (18, 47677497), (21, 40866426), (27, 31784998), (37, 23194458), (42, 20433213), (43, 19958022), (54, 15892499), (63, 13622142), (74, 11597229), (86, 9979011), (111, 7731486), (126, 6811071), (129, 6652674), (189, 4540714), (222, 3865743), (258, 3326337), (259, 3313494), (301, 2851146), (333, 2577162), (378, 2270357), (387, 2217558), (518, 1656747), (602, 1425573), (666, 1288581), (774, 1108779), (777, 1104498), (903, 950382), (999, 859054), (1161, 739186), (1427, 601398), (1554, 552249), (1591, 539406), (1806, 475191), (1998, 429527), (2322, 369593), (2331, 368166), (2709, 316794), (2854, 300699), (3182, 269703), (4281, 200466), (4662, 184083), (4773, 179802), (5418, 158397), (6993, 122722), (8127, 105598), (8562, 100233), (9546, 89901), (9989, 85914), (11137, 77058), (12843, 66822), (13986, 61361), (14319, 59934), (16254, 52799), (19978, 42957), (22274, 38529), (25686, 33411), (28638, 29967)]