331311708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 240

約数和(自身を含む): 1130399424

約数和(自身を除く): 799087716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 81, 84, 91, 102, 108, 117, 119, 126, 153, 156, 162, 182, 189, 204, 221, 234, 238, 252, 273, 306, 324, 351, 357, 364, 378, 442, 459, 468, 476, 546, 567, 612, 661, 663, 702, 714, 756, 819, 884, 918, 1053, 1071, 1092, 1134, 1322, 1326, 1377, 1404, 1428, 1547, 1638, 1836, 1983, 1989, 2106, 2142, 2268, 2457, 2644, 2652, 2754, 3094, 3213, 3276, 3966, 3978, 4212, 4284, 4627, 4641, 4914, 5508, 5949, 5967, 6188, 6426, 7371, 7932, 7956, 8593, 9254, 9282, 9639, 9828, 11237, 11898, 11934, 12852, 13881, 13923, 14742, 17186, 17847, 17901, 18508, 18564, 19278, 22474, 23796, 23868, 25779, 27762, 27846, 29484, 33711, 34372, 35694, 35802, 38556, 41643, 41769, 44948, 51558, 53541, 55524, 55692, 60151, 67422, 71388, 71604, 77337, 78659, 83286, 83538, 101133, 103116, 107082, 120302, 124929, 125307, 134844, 146081, 154674, 157318, 166572, 167076, 180453, 202266, 214164, 232011, 235977, 240604, 249858, 250614, 292162, 303399, 309348, 314636, 360906, 374787, 404532, 438243, 464022, 471954, 499716, 501228, 541359, 584324, 606798, 696033, 707931, 721812, 749574, 876486, 910197, 928044, 943908, 1022567, 1082718, 1213596, 1314729, 1392066, 1415862, 1499148, 1624077, 1752972, 1820394, 2045134, 2123793, 2165436, 2629458, 2784132, 2831724, 3067701, 3248154, 3640788, 3944187, 4090268, 4247586, 4872231, 5258916, 6135402, 6371379, 6496308, 7888374, 8495172, 9203103, 9744462, 11832561, 12270804, 12742758, 15776748, 18406206, 19488924, 23665122, 25485516, 27609309, 36812412, 47330244, 55218618, 82827927, 110437236, 165655854, 331311708]

約数ペア:

[(1, 331311708), (2, 165655854), (3, 110437236), (4, 82827927), (6, 55218618), (7, 47330244), (9, 36812412), (12, 27609309), (13, 25485516), (14, 23665122), (17, 19488924), (18, 18406206), (21, 15776748), (26, 12742758), (27, 12270804), (28, 11832561), (34, 9744462), (36, 9203103), (39, 8495172), (42, 7888374), (51, 6496308), (52, 6371379), (54, 6135402), (63, 5258916), (68, 4872231), (78, 4247586), (81, 4090268), (84, 3944187), (91, 3640788), (102, 3248154), (108, 3067701), (117, 2831724), (119, 2784132), (126, 2629458), (153, 2165436), (156, 2123793), (162, 2045134), (182, 1820394), (189, 1752972), (204, 1624077), (221, 1499148), (234, 1415862), (238, 1392066), (252, 1314729), (273, 1213596), (306, 1082718), (324, 1022567), (351, 943908), (357, 928044), (364, 910197), (378, 876486), (442, 749574), (459, 721812), (468, 707931), (476, 696033), (546, 606798), (567, 584324), (612, 541359), (661, 501228), (663, 499716), (702, 471954), (714, 464022), (756, 438243), (819, 404532), (884, 374787), (918, 360906), (1053, 314636), (1071, 309348), (1092, 303399), (1134, 292162), (1322, 250614), (1326, 249858), (1377, 240604), (1404, 235977), (1428, 232011), (1547, 214164), (1638, 202266), (1836, 180453), (1983, 167076), (1989, 166572), (2106, 157318), (2142, 154674), (2268, 146081), (2457, 134844), (2644, 125307), (2652, 124929), (2754, 120302), (3094, 107082), (3213, 103116), (3276, 101133), (3966, 83538), (3978, 83286), (4212, 78659), (4284, 77337), (4627, 71604), (4641, 71388), (4914, 67422), (5508, 60151), (5949, 55692), (5967, 55524), (6188, 53541), (6426, 51558), (7371, 44948), (7932, 41769), (7956, 41643), (8593, 38556), (9254, 35802), (9282, 35694), (9639, 34372), (9828, 33711), (11237, 29484), (11898, 27846), (11934, 27762), (12852, 25779), (13881, 23868), (13923, 23796), (14742, 22474), (17186, 19278), (17847, 18564), (17901, 18508)]