1256552514

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 224

約数和(自身を含む): 3467660544

約数和(自身を除く): 2211108030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 53, 54, 63, 69, 81, 101, 106, 126, 138, 159, 161, 162, 189, 202, 207, 243, 303, 318, 322, 371, 378, 414, 477, 483, 486, 567, 606, 621, 707, 729, 742, 909, 954, 966, 1113, 1134, 1219, 1242, 1414, 1431, 1449, 1458, 1701, 1818, 1863, 2121, 2226, 2323, 2438, 2727, 2862, 2898, 3339, 3402, 3657, 3726, 4242, 4293, 4347, 4646, 5103, 5353, 5454, 5589, 6363, 6678, 6969, 7314, 8181, 8533, 8586, 8694, 10017, 10206, 10706, 10971, 11178, 12726, 12879, 13041, 13938, 16059, 16261, 16362, 16767, 17066, 19089, 20034, 20907, 21942, 24543, 25599, 25758, 26082, 30051, 32118, 32522, 32913, 33534, 37471, 38178, 38637, 39123, 41814, 48177, 48783, 49086, 51198, 57267, 60102, 62721, 65826, 73629, 74942, 76797, 77274, 78246, 90153, 96354, 97566, 98739, 112413, 114534, 117369, 123119, 125442, 144531, 146349, 147258, 153594, 171801, 180306, 188163, 197478, 224826, 230391, 234738, 246238, 270459, 289062, 292698, 296217, 337239, 343602, 369357, 376326, 433593, 439047, 460782, 515403, 540918, 564489, 592434, 674478, 691173, 738714, 861833, 867186, 878094, 888651, 1011717, 1030806, 1108071, 1128978, 1300779, 1317141, 1382346, 1693467, 1723666, 1777302, 2023434, 2073519, 2216142, 2585499, 2601558, 2634282, 3035151, 3324213, 3386934, 3902337, 3951423, 4147038, 5170998, 6070302, 6220557, 6648426, 7756497, 7804674, 7902846, 9105453, 9972639, 11854269, 12441114, 15512994, 18210906, 19945278, 23269491, 23708538, 27316359, 29917917, 46538982, 54632718, 59835834, 69808473, 89753751, 139616946, 179507502, 209425419, 418850838, 628276257, 1256552514]

約数ペア:

[(1, 1256552514), (2, 628276257), (3, 418850838), (6, 209425419), (7, 179507502), (9, 139616946), (14, 89753751), (18, 69808473), (21, 59835834), (23, 54632718), (27, 46538982), (42, 29917917), (46, 27316359), (53, 23708538), (54, 23269491), (63, 19945278), (69, 18210906), (81, 15512994), (101, 12441114), (106, 11854269), (126, 9972639), (138, 9105453), (159, 7902846), (161, 7804674), (162, 7756497), (189, 6648426), (202, 6220557), (207, 6070302), (243, 5170998), (303, 4147038), (318, 3951423), (322, 3902337), (371, 3386934), (378, 3324213), (414, 3035151), (477, 2634282), (483, 2601558), (486, 2585499), (567, 2216142), (606, 2073519), (621, 2023434), (707, 1777302), (729, 1723666), (742, 1693467), (909, 1382346), (954, 1317141), (966, 1300779), (1113, 1128978), (1134, 1108071), (1219, 1030806), (1242, 1011717), (1414, 888651), (1431, 878094), (1449, 867186), (1458, 861833), (1701, 738714), (1818, 691173), (1863, 674478), (2121, 592434), (2226, 564489), (2323, 540918), (2438, 515403), (2727, 460782), (2862, 439047), (2898, 433593), (3339, 376326), (3402, 369357), (3657, 343602), (3726, 337239), (4242, 296217), (4293, 292698), (4347, 289062), (4646, 270459), (5103, 246238), (5353, 234738), (5454, 230391), (5589, 224826), (6363, 197478), (6678, 188163), (6969, 180306), (7314, 171801), (8181, 153594), (8533, 147258), (8586, 146349), (8694, 144531), (10017, 125442), (10206, 123119), (10706, 117369), (10971, 114534), (11178, 112413), (12726, 98739), (12879, 97566), (13041, 96354), (13938, 90153), (16059, 78246), (16261, 77274), (16362, 76797), (16767, 74942), (17066, 73629), (19089, 65826), (20034, 62721), (20907, 60102), (21942, 57267), (24543, 51198), (25599, 49086), (25758, 48783), (26082, 48177), (30051, 41814), (32118, 39123), (32522, 38637), (32913, 38178), (33534, 37471)]