858974886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 2364940032

約数和(自身を除く): 1505965146

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 103, 121, 126, 154, 198, 206, 231, 242, 309, 363, 462, 547, 618, 693, 721, 726, 847, 927, 1089, 1094, 1133, 1386, 1442, 1641, 1694, 1854, 2163, 2178, 2266, 2541, 3282, 3399, 3829, 4326, 4923, 5082, 6017, 6489, 6798, 7623, 7658, 7931, 9846, 10197, 11487, 12034, 12463, 12978, 15246, 15862, 18051, 20394, 22974, 23793, 24926, 34461, 36102, 37389, 42119, 47586, 54153, 56341, 66187, 68922, 71379, 74778, 84238, 87241, 108306, 112167, 112682, 126357, 132374, 142758, 169023, 174482, 198561, 224334, 252714, 261723, 338046, 379071, 394387, 397122, 463309, 507069, 523446, 595683, 619751, 758142, 785169, 788774, 926618, 1014138, 1183161, 1191366, 1239502, 1389927, 1570338, 1859253, 2366322, 2779854, 3549483, 3718506, 4169781, 4338257, 5577759, 6817261, 7098966, 8339562, 8676514, 11155518, 13014771, 13634522, 20451783, 26029542, 39044313, 40903566, 47720827, 61355349, 78088626, 95441654, 122710698, 143162481, 286324962, 429487443, 858974886]

約数ペア:

[(1, 858974886), (2, 429487443), (3, 286324962), (6, 143162481), (7, 122710698), (9, 95441654), (11, 78088626), (14, 61355349), (18, 47720827), (21, 40903566), (22, 39044313), (33, 26029542), (42, 20451783), (63, 13634522), (66, 13014771), (77, 11155518), (99, 8676514), (103, 8339562), (121, 7098966), (126, 6817261), (154, 5577759), (198, 4338257), (206, 4169781), (231, 3718506), (242, 3549483), (309, 2779854), (363, 2366322), (462, 1859253), (547, 1570338), (618, 1389927), (693, 1239502), (721, 1191366), (726, 1183161), (847, 1014138), (927, 926618), (1089, 788774), (1094, 785169), (1133, 758142), (1386, 619751), (1442, 595683), (1641, 523446), (1694, 507069), (1854, 463309), (2163, 397122), (2178, 394387), (2266, 379071), (2541, 338046), (3282, 261723), (3399, 252714), (3829, 224334), (4326, 198561), (4923, 174482), (5082, 169023), (6017, 142758), (6489, 132374), (6798, 126357), (7623, 112682), (7658, 112167), (7931, 108306), (9846, 87241), (10197, 84238), (11487, 74778), (12034, 71379), (12463, 68922), (12978, 66187), (15246, 56341), (15862, 54153), (18051, 47586), (20394, 42119), (22974, 37389), (23793, 36102), (24926, 34461)]