989234532

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 216

約数和(自身を含む): 3074355648

約数和(自身を除く): 2085121116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 121, 132, 143, 156, 162, 198, 234, 242, 243, 286, 297, 324, 351, 363, 396, 429, 468, 484, 486, 572, 594, 647, 702, 726, 858, 891, 972, 1053, 1089, 1188, 1287, 1294, 1404, 1452, 1573, 1716, 1782, 1941, 2106, 2178, 2574, 2588, 2673, 3146, 3159, 3267, 3564, 3861, 3882, 4212, 4356, 4719, 5148, 5346, 5823, 6292, 6318, 6534, 7117, 7722, 7764, 8411, 9438, 9801, 10692, 11583, 11646, 12636, 13068, 14157, 14234, 15444, 16822, 17469, 18876, 19602, 21351, 23166, 23292, 25233, 28314, 28468, 29403, 33644, 34749, 34938, 39204, 42471, 42702, 46332, 50466, 52407, 56628, 58806, 64053, 69498, 69876, 75699, 78287, 84942, 85404, 92521, 100932, 104814, 117612, 127413, 128106, 138996, 151398, 156574, 157221, 169884, 185042, 192159, 209628, 227097, 234861, 254826, 256212, 277563, 302796, 313148, 314442, 370084, 382239, 384318, 454194, 469722, 509652, 555126, 576477, 628884, 681291, 704583, 764478, 768636, 832689, 908388, 939444, 1017731, 1110252, 1152954, 1362582, 1409166, 1528956, 1665378, 1729431, 2035462, 2043873, 2113749, 2305908, 2498067, 2725164, 2818332, 3053193, 3330756, 3458862, 4070924, 4087746, 4227498, 4996134, 6106386, 6341247, 6917724, 7494201, 8175492, 8454996, 9159579, 9992268, 12212772, 12682494, 14988402, 18319158, 19023741, 22482603, 25364988, 27478737, 29976804, 36638316, 38047482, 44965206, 54957474, 76094964, 82436211, 89930412, 109914948, 164872422, 247308633, 329744844, 494617266, 989234532]

約数ペア:

[(1, 989234532), (2, 494617266), (3, 329744844), (4, 247308633), (6, 164872422), (9, 109914948), (11, 89930412), (12, 82436211), (13, 76094964), (18, 54957474), (22, 44965206), (26, 38047482), (27, 36638316), (33, 29976804), (36, 27478737), (39, 25364988), (44, 22482603), (52, 19023741), (54, 18319158), (66, 14988402), (78, 12682494), (81, 12212772), (99, 9992268), (108, 9159579), (117, 8454996), (121, 8175492), (132, 7494201), (143, 6917724), (156, 6341247), (162, 6106386), (198, 4996134), (234, 4227498), (242, 4087746), (243, 4070924), (286, 3458862), (297, 3330756), (324, 3053193), (351, 2818332), (363, 2725164), (396, 2498067), (429, 2305908), (468, 2113749), (484, 2043873), (486, 2035462), (572, 1729431), (594, 1665378), (647, 1528956), (702, 1409166), (726, 1362582), (858, 1152954), (891, 1110252), (972, 1017731), (1053, 939444), (1089, 908388), (1188, 832689), (1287, 768636), (1294, 764478), (1404, 704583), (1452, 681291), (1573, 628884), (1716, 576477), (1782, 555126), (1941, 509652), (2106, 469722), (2178, 454194), (2574, 384318), (2588, 382239), (2673, 370084), (3146, 314442), (3159, 313148), (3267, 302796), (3564, 277563), (3861, 256212), (3882, 254826), (4212, 234861), (4356, 227097), (4719, 209628), (5148, 192159), (5346, 185042), (5823, 169884), (6292, 157221), (6318, 156574), (6534, 151398), (7117, 138996), (7722, 128106), (7764, 127413), (8411, 117612), (9438, 104814), (9801, 100932), (10692, 92521), (11583, 85404), (11646, 84942), (12636, 78287), (13068, 75699), (14157, 69876), (14234, 69498), (15444, 64053), (16822, 58806), (17469, 56628), (18876, 52407), (19602, 50466), (21351, 46332), (23166, 42702), (23292, 42471), (25233, 39204), (28314, 34938), (28468, 34749), (29403, 33644)]