425778444

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2106

約数の個数: 180

約数和(自身を含む): 1395069984

約数和(自身を除く): 969291540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2063, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4126, 4212, 4914, 5292, 5733, 6189, 7371, 7644, 7938, 8252, 9828, 11466, 12378, 14441, 14742, 15876, 17199, 18567, 22932, 24756, 26819, 28882, 29484, 34398, 37134, 43323, 51597, 53638, 55701, 57764, 68796, 74268, 80457, 86646, 101087, 103194, 107276, 111402, 129969, 160914, 167103, 173292, 187733, 202174, 206388, 222804, 241371, 259938, 303261, 321828, 334206, 375466, 389907, 404348, 482742, 519876, 563199, 606522, 668412, 724113, 750932, 779814, 909783, 965484, 1126398, 1169721, 1213044, 1314131, 1448226, 1559628, 1689597, 1819566, 2172339, 2252796, 2339442, 2628262, 2729349, 2896452, 3379194, 3639132, 3942393, 4344678, 4678884, 5068791, 5256524, 5458698, 6758388, 7884786, 8188047, 8689356, 10137582, 10917396, 11827179, 15206373, 15769572, 16376094, 20275164, 23654358, 30412746, 32752188, 35481537, 47308716, 60825492, 70963074, 106444611, 141926148, 212889222, 425778444]

約数ペア:

[(1, 425778444), (2, 212889222), (3, 141926148), (4, 106444611), (6, 70963074), (7, 60825492), (9, 47308716), (12, 35481537), (13, 32752188), (14, 30412746), (18, 23654358), (21, 20275164), (26, 16376094), (27, 15769572), (28, 15206373), (36, 11827179), (39, 10917396), (42, 10137582), (49, 8689356), (52, 8188047), (54, 7884786), (63, 6758388), (78, 5458698), (81, 5256524), (84, 5068791), (91, 4678884), (98, 4344678), (108, 3942393), (117, 3639132), (126, 3379194), (147, 2896452), (156, 2729349), (162, 2628262), (182, 2339442), (189, 2252796), (196, 2172339), (234, 1819566), (252, 1689597), (273, 1559628), (294, 1448226), (324, 1314131), (351, 1213044), (364, 1169721), (378, 1126398), (441, 965484), (468, 909783), (546, 779814), (567, 750932), (588, 724113), (637, 668412), (702, 606522), (756, 563199), (819, 519876), (882, 482742), (1053, 404348), (1092, 389907), (1134, 375466), (1274, 334206), (1323, 321828), (1404, 303261), (1638, 259938), (1764, 241371), (1911, 222804), (2063, 206388), (2106, 202174), (2268, 187733), (2457, 173292), (2548, 167103), (2646, 160914), (3276, 129969), (3822, 111402), (3969, 107276), (4126, 103194), (4212, 101087), (4914, 86646), (5292, 80457), (5733, 74268), (6189, 68796), (7371, 57764), (7644, 55701), (7938, 53638), (8252, 51597), (9828, 43323), (11466, 37134), (12378, 34398), (14441, 29484), (14742, 28882), (15876, 26819), (17199, 24756), (18567, 22932)]