255598434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 737807616

約数和(自身を除く): 482209182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 67, 78, 91, 102, 117, 119, 126, 134, 137, 153, 182, 201, 221, 234, 238, 273, 274, 306, 357, 402, 411, 442, 469, 546, 603, 663, 714, 819, 822, 871, 938, 959, 1071, 1139, 1206, 1233, 1326, 1407, 1547, 1638, 1742, 1781, 1918, 1989, 2142, 2278, 2329, 2466, 2613, 2814, 2877, 3094, 3417, 3562, 3978, 4221, 4641, 4658, 5226, 5343, 5754, 6097, 6834, 6987, 7839, 7973, 8442, 8631, 9179, 9282, 10251, 10686, 12194, 12467, 13923, 13974, 14807, 15678, 15946, 16029, 16303, 17262, 18291, 18358, 20502, 20961, 23919, 24934, 27537, 27846, 29614, 30277, 32058, 32606, 36582, 37401, 41922, 44421, 47838, 48909, 54873, 55074, 60554, 64253, 71757, 74802, 82611, 88842, 90831, 97818, 103649, 109746, 112203, 119327, 128506, 133263, 143514, 146727, 156043, 165222, 181662, 192759, 207298, 211939, 224406, 238654, 266526, 272493, 293454, 310947, 312086, 357981, 385518, 423878, 468129, 544986, 578277, 621894, 635817, 715962, 835289, 932841, 936258, 1073943, 1092301, 1156554, 1271634, 1404387, 1670578, 1865682, 1907451, 2028559, 2147886, 2184602, 2505867, 2808774, 3276903, 3814902, 4057118, 5011734, 6085677, 6553806, 7517601, 9830709, 12171354, 14199913, 15035202, 18257031, 19661418, 28399826, 36514062, 42599739, 85199478, 127799217, 255598434]

約数ペア:

[(1, 255598434), (2, 127799217), (3, 85199478), (6, 42599739), (7, 36514062), (9, 28399826), (13, 19661418), (14, 18257031), (17, 15035202), (18, 14199913), (21, 12171354), (26, 9830709), (34, 7517601), (39, 6553806), (42, 6085677), (51, 5011734), (63, 4057118), (67, 3814902), (78, 3276903), (91, 2808774), (102, 2505867), (117, 2184602), (119, 2147886), (126, 2028559), (134, 1907451), (137, 1865682), (153, 1670578), (182, 1404387), (201, 1271634), (221, 1156554), (234, 1092301), (238, 1073943), (273, 936258), (274, 932841), (306, 835289), (357, 715962), (402, 635817), (411, 621894), (442, 578277), (469, 544986), (546, 468129), (603, 423878), (663, 385518), (714, 357981), (819, 312086), (822, 310947), (871, 293454), (938, 272493), (959, 266526), (1071, 238654), (1139, 224406), (1206, 211939), (1233, 207298), (1326, 192759), (1407, 181662), (1547, 165222), (1638, 156043), (1742, 146727), (1781, 143514), (1918, 133263), (1989, 128506), (2142, 119327), (2278, 112203), (2329, 109746), (2466, 103649), (2613, 97818), (2814, 90831), (2877, 88842), (3094, 82611), (3417, 74802), (3562, 71757), (3978, 64253), (4221, 60554), (4641, 55074), (4658, 54873), (5226, 48909), (5343, 47838), (5754, 44421), (6097, 41922), (6834, 37401), (6987, 36582), (7839, 32606), (7973, 32058), (8442, 30277), (8631, 29614), (9179, 27846), (9282, 27537), (10251, 24934), (10686, 23919), (12194, 20961), (12467, 20502), (13923, 18358), (13974, 18291), (14807, 17262), (15678, 16303), (15946, 16029)]