684587124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2213}}^1$

素因数の和:2897

約数の個数: 72

約数和(自身を含む): 1867261032

約数和(自身を除く): 1182673908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 661, 1322, 1983, 2213, 2644, 3966, 4426, 5949, 6639, 7932, 8593, 8852, 11898, 13278, 17186, 19917, 23796, 25779, 26556, 28769, 34372, 39834, 51558, 57538, 77337, 79668, 86307, 103116, 115076, 154674, 172614, 258921, 309348, 345228, 517842, 1035684, 1462793, 2925586, 4388379, 5851172, 8776758, 13165137, 17553516, 19016309, 26330274, 38032618, 52660548, 57048927, 76065236, 114097854, 171146781, 228195708, 342293562, 684587124]

約数ペア:

[(1, 684587124), (2, 342293562), (3, 228195708), (4, 171146781), (6, 114097854), (9, 76065236), (12, 57048927), (13, 52660548), (18, 38032618), (26, 26330274), (36, 19016309), (39, 17553516), (52, 13165137), (78, 8776758), (117, 5851172), (156, 4388379), (234, 2925586), (468, 1462793), (661, 1035684), (1322, 517842), (1983, 345228), (2213, 309348), (2644, 258921), (3966, 172614), (4426, 154674), (5949, 115076), (6639, 103116), (7932, 86307), (8593, 79668), (8852, 77337), (11898, 57538), (13278, 51558), (17186, 39834), (19917, 34372), (23796, 28769), (25779, 26556)]