1391300862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 3420831744

約数和(自身を除く): 2029530882

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 47, 74, 86, 94, 111, 129, 141, 222, 258, 259, 282, 301, 329, 443, 518, 602, 658, 777, 886, 903, 987, 1329, 1554, 1591, 1739, 1806, 1974, 2021, 2658, 3101, 3182, 3478, 4042, 4773, 5217, 6063, 6202, 9303, 9546, 10434, 11137, 12126, 12173, 14147, 16391, 18606, 19049, 20821, 22274, 24346, 28294, 32782, 33411, 36519, 38098, 41642, 42441, 49173, 57147, 62463, 66822, 73038, 74777, 84882, 98346, 114294, 114737, 124926, 133343, 145747, 149554, 224331, 229474, 266686, 291494, 344211, 400029, 437241, 448662, 523439, 688422, 704813, 770377, 800058, 874482, 895303, 1046878, 1409626, 1540754, 1570317, 1790606, 2114439, 2311131, 2685909, 3140634, 4228878, 4622262, 4933691, 5371818, 5392639, 6267121, 9867382, 10785278, 12534242, 14801073, 16177917, 18801363, 29602146, 32355834, 33126211, 37602726, 66252422, 99378633, 198757266, 231883477, 463766954, 695650431, 1391300862]

約数ペア:

[(1, 1391300862), (2, 695650431), (3, 463766954), (6, 231883477), (7, 198757266), (14, 99378633), (21, 66252422), (37, 37602726), (42, 33126211), (43, 32355834), (47, 29602146), (74, 18801363), (86, 16177917), (94, 14801073), (111, 12534242), (129, 10785278), (141, 9867382), (222, 6267121), (258, 5392639), (259, 5371818), (282, 4933691), (301, 4622262), (329, 4228878), (443, 3140634), (518, 2685909), (602, 2311131), (658, 2114439), (777, 1790606), (886, 1570317), (903, 1540754), (987, 1409626), (1329, 1046878), (1554, 895303), (1591, 874482), (1739, 800058), (1806, 770377), (1974, 704813), (2021, 688422), (2658, 523439), (3101, 448662), (3182, 437241), (3478, 400029), (4042, 344211), (4773, 291494), (5217, 266686), (6063, 229474), (6202, 224331), (9303, 149554), (9546, 145747), (10434, 133343), (11137, 124926), (12126, 114737), (12173, 114294), (14147, 98346), (16391, 84882), (18606, 74777), (19049, 73038), (20821, 66822), (22274, 62463), (24346, 57147), (28294, 49173), (32782, 42441), (33411, 41642), (36519, 38098)]