996811218

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 2553949440

約数和(自身を除く): 1557138222

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 101, 102, 117, 153, 202, 221, 234, 303, 306, 351, 442, 459, 606, 663, 702, 827, 909, 918, 1313, 1326, 1654, 1717, 1818, 1989, 2481, 2626, 2727, 3434, 3939, 3978, 4962, 5151, 5454, 5967, 7443, 7878, 10302, 10751, 11817, 11934, 14059, 14886, 15453, 21502, 22321, 22329, 23634, 28118, 30906, 32253, 35451, 42177, 44642, 44658, 46359, 64506, 66963, 70902, 83527, 84354, 92718, 96759, 126531, 133926, 167054, 182767, 193518, 200889, 250581, 253062, 290277, 365534, 379593, 401778, 501162, 548301, 580554, 602667, 751743, 759186, 1085851, 1096602, 1205334, 1419959, 1503486, 1644903, 2171702, 2255229, 2839918, 3257553, 3289806, 4259877, 4510458, 4934709, 6515106, 8519754, 9772659, 9869418, 12779631, 18459467, 19545318, 25559262, 29317977, 36918934, 38338893, 55378401, 58635954, 76677786, 110756802, 166135203, 332270406, 498405609, 996811218]

約数ペア:

[(1, 996811218), (2, 498405609), (3, 332270406), (6, 166135203), (9, 110756802), (13, 76677786), (17, 58635954), (18, 55378401), (26, 38338893), (27, 36918934), (34, 29317977), (39, 25559262), (51, 19545318), (54, 18459467), (78, 12779631), (101, 9869418), (102, 9772659), (117, 8519754), (153, 6515106), (202, 4934709), (221, 4510458), (234, 4259877), (303, 3289806), (306, 3257553), (351, 2839918), (442, 2255229), (459, 2171702), (606, 1644903), (663, 1503486), (702, 1419959), (827, 1205334), (909, 1096602), (918, 1085851), (1313, 759186), (1326, 751743), (1654, 602667), (1717, 580554), (1818, 548301), (1989, 501162), (2481, 401778), (2626, 379593), (2727, 365534), (3434, 290277), (3939, 253062), (3978, 250581), (4962, 200889), (5151, 193518), (5454, 182767), (5967, 167054), (7443, 133926), (7878, 126531), (10302, 96759), (10751, 92718), (11817, 84354), (11934, 83527), (14059, 70902), (14886, 66963), (15453, 64506), (21502, 46359), (22321, 44658), (22329, 44642), (23634, 42177), (28118, 35451), (30906, 32253)]