406985202

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 1048723200

約数和(自身を除く): 641737998

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 67, 78, 102, 117, 134, 153, 201, 221, 234, 306, 351, 402, 442, 459, 509, 603, 663, 702, 871, 918, 1018, 1139, 1206, 1326, 1527, 1742, 1809, 1989, 2278, 2613, 3054, 3417, 3618, 3978, 4581, 5226, 5967, 6617, 6834, 7839, 8653, 9162, 10251, 11934, 13234, 13743, 14807, 15678, 17306, 19851, 20502, 23517, 25959, 27486, 29614, 30753, 34103, 39702, 44421, 47034, 51918, 59553, 61506, 68206, 77877, 88842, 102309, 112489, 119106, 133263, 155754, 178659, 204618, 224978, 233631, 266526, 306927, 337467, 357318, 399789, 443339, 467262, 579751, 613854, 674934, 799578, 886678, 920781, 1012401, 1159502, 1330017, 1739253, 1841562, 2024802, 2660034, 3037203, 3478506, 3990051, 5217759, 6074406, 7536763, 7980102, 10435518, 11970153, 15073526, 15653277, 22610289, 23940306, 31306554, 45220578, 67830867, 135661734, 203492601, 406985202]

約数ペア:

[(1, 406985202), (2, 203492601), (3, 135661734), (6, 67830867), (9, 45220578), (13, 31306554), (17, 23940306), (18, 22610289), (26, 15653277), (27, 15073526), (34, 11970153), (39, 10435518), (51, 7980102), (54, 7536763), (67, 6074406), (78, 5217759), (102, 3990051), (117, 3478506), (134, 3037203), (153, 2660034), (201, 2024802), (221, 1841562), (234, 1739253), (306, 1330017), (351, 1159502), (402, 1012401), (442, 920781), (459, 886678), (509, 799578), (603, 674934), (663, 613854), (702, 579751), (871, 467262), (918, 443339), (1018, 399789), (1139, 357318), (1206, 337467), (1326, 306927), (1527, 266526), (1742, 233631), (1809, 224978), (1989, 204618), (2278, 178659), (2613, 155754), (3054, 133263), (3417, 119106), (3618, 112489), (3978, 102309), (4581, 88842), (5226, 77877), (5967, 68206), (6617, 61506), (6834, 59553), (7839, 51918), (8653, 47034), (9162, 44421), (10251, 39702), (11934, 34103), (13234, 30753), (13743, 29614), (14807, 27486), (15678, 25959), (17306, 23517), (19851, 20502)]