399551418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 1099837440

約数和(自身を除く): 700286022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 47, 53, 57, 63, 67, 94, 106, 114, 126, 133, 134, 141, 159, 171, 201, 266, 282, 318, 329, 342, 371, 399, 402, 423, 469, 477, 603, 658, 742, 798, 846, 893, 938, 954, 987, 1007, 1113, 1197, 1206, 1273, 1407, 1786, 1974, 2014, 2226, 2394, 2491, 2546, 2679, 2814, 2961, 3021, 3149, 3339, 3551, 3819, 4221, 4982, 5358, 5922, 6042, 6251, 6298, 6678, 7049, 7102, 7473, 7638, 8037, 8442, 8911, 9063, 9447, 10653, 11457, 12502, 14098, 14946, 16074, 17437, 17822, 18126, 18753, 18894, 21147, 21306, 22043, 22419, 22914, 24857, 26733, 28341, 31959, 34874, 37506, 42294, 44086, 44838, 47329, 49714, 52311, 53466, 56259, 56682, 59831, 63441, 63918, 66129, 67469, 74571, 80199, 94658, 104622, 112518, 119662, 126882, 132258, 134938, 141987, 149142, 156933, 160398, 166897, 179493, 198387, 202407, 223713, 283974, 313866, 331303, 333794, 358986, 396774, 404814, 418817, 425961, 447426, 472283, 500691, 538479, 607221, 662606, 837634, 851922, 944566, 993909, 1001382, 1076958, 1168279, 1214442, 1256451, 1416849, 1502073, 1987818, 2336558, 2512902, 2833698, 2981727, 3004146, 3171043, 3504837, 3769353, 4250547, 5963454, 6342086, 7009674, 7538706, 8501094, 9513129, 10514511, 19026258, 21029022, 22197301, 28539387, 44394602, 57078774, 66591903, 133183806, 199775709, 399551418]

約数ペア:

[(1, 399551418), (2, 199775709), (3, 133183806), (6, 66591903), (7, 57078774), (9, 44394602), (14, 28539387), (18, 22197301), (19, 21029022), (21, 19026258), (38, 10514511), (42, 9513129), (47, 8501094), (53, 7538706), (57, 7009674), (63, 6342086), (67, 5963454), (94, 4250547), (106, 3769353), (114, 3504837), (126, 3171043), (133, 3004146), (134, 2981727), (141, 2833698), (159, 2512902), (171, 2336558), (201, 1987818), (266, 1502073), (282, 1416849), (318, 1256451), (329, 1214442), (342, 1168279), (371, 1076958), (399, 1001382), (402, 993909), (423, 944566), (469, 851922), (477, 837634), (603, 662606), (658, 607221), (742, 538479), (798, 500691), (846, 472283), (893, 447426), (938, 425961), (954, 418817), (987, 404814), (1007, 396774), (1113, 358986), (1197, 333794), (1206, 331303), (1273, 313866), (1407, 283974), (1786, 223713), (1974, 202407), (2014, 198387), (2226, 179493), (2394, 166897), (2491, 160398), (2546, 156933), (2679, 149142), (2814, 141987), (2961, 134938), (3021, 132258), (3149, 126882), (3339, 119662), (3551, 112518), (3819, 104622), (4221, 94658), (4982, 80199), (5358, 74571), (5922, 67469), (6042, 66129), (6251, 63918), (6298, 63441), (6678, 59831), (7049, 56682), (7102, 56259), (7473, 53466), (7638, 52311), (8037, 49714), (8442, 47329), (8911, 44838), (9063, 44086), (9447, 42294), (10653, 37506), (11457, 34874), (12502, 31959), (14098, 28341), (14946, 26733), (16074, 24857), (17437, 22914), (17822, 22419), (18126, 22043), (18753, 21306), (18894, 21147)]