1440579294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1647

約数の個数: 144

約数和(自身を含む): 3987765600

約数和(自身を除く): 2547186306

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 61, 63, 66, 77, 99, 121, 122, 126, 154, 183, 198, 231, 242, 363, 366, 427, 462, 549, 671, 693, 726, 847, 854, 1089, 1098, 1281, 1342, 1386, 1549, 1694, 2013, 2178, 2541, 2562, 3098, 3843, 4026, 4647, 4697, 5082, 6039, 7381, 7623, 7686, 9294, 9394, 10843, 12078, 13941, 14091, 14762, 15246, 17039, 21686, 22143, 27882, 28182, 32529, 34078, 42273, 44286, 51117, 51667, 65058, 66429, 84546, 94489, 97587, 102234, 103334, 119273, 132858, 153351, 155001, 187429, 188978, 195174, 238546, 283467, 306702, 310002, 357819, 374858, 465003, 562287, 566934, 661423, 715638, 850401, 930006, 1039379, 1073457, 1124574, 1312003, 1322846, 1686861, 1700802, 1984269, 2078758, 2146914, 2624006, 3118137, 3373722, 3936009, 3968538, 5952807, 6236274, 7275653, 7872018, 9354411, 11433169, 11808027, 11905614, 14551306, 18708822, 21826959, 22866338, 23616054, 34299507, 43653918, 65480877, 68599014, 80032183, 102898521, 130961754, 160064366, 205797042, 240096549, 480193098, 720289647, 1440579294]

約数ペア:

[(1, 1440579294), (2, 720289647), (3, 480193098), (6, 240096549), (7, 205797042), (9, 160064366), (11, 130961754), (14, 102898521), (18, 80032183), (21, 68599014), (22, 65480877), (33, 43653918), (42, 34299507), (61, 23616054), (63, 22866338), (66, 21826959), (77, 18708822), (99, 14551306), (121, 11905614), (122, 11808027), (126, 11433169), (154, 9354411), (183, 7872018), (198, 7275653), (231, 6236274), (242, 5952807), (363, 3968538), (366, 3936009), (427, 3373722), (462, 3118137), (549, 2624006), (671, 2146914), (693, 2078758), (726, 1984269), (847, 1700802), (854, 1686861), (1089, 1322846), (1098, 1312003), (1281, 1124574), (1342, 1073457), (1386, 1039379), (1549, 930006), (1694, 850401), (2013, 715638), (2178, 661423), (2541, 566934), (2562, 562287), (3098, 465003), (3843, 374858), (4026, 357819), (4647, 310002), (4697, 306702), (5082, 283467), (6039, 238546), (7381, 195174), (7623, 188978), (7686, 187429), (9294, 155001), (9394, 153351), (10843, 132858), (12078, 119273), (13941, 103334), (14091, 102234), (14762, 97587), (15246, 94489), (17039, 84546), (21686, 66429), (22143, 65058), (27882, 51667), (28182, 51117), (32529, 44286), (34078, 42273)]