489861036

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2027}}^1$

素因数の和:2188

約数の個数: 108

約数和(自身を含む): 1451654568

約数和(自身を除く): 961793532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 137, 147, 196, 252, 274, 294, 411, 441, 548, 588, 822, 882, 959, 1233, 1644, 1764, 1918, 2027, 2466, 2877, 3836, 4054, 4932, 5754, 6081, 6713, 8108, 8631, 11508, 12162, 13426, 14189, 17262, 18243, 20139, 24324, 26852, 28378, 34524, 36486, 40278, 42567, 56756, 60417, 72972, 80556, 85134, 99323, 120834, 127701, 170268, 198646, 241668, 255402, 277699, 297969, 397292, 510804, 555398, 595938, 833097, 893907, 1110796, 1191876, 1666194, 1787814, 1943893, 2499291, 3332388, 3575628, 3887786, 4998582, 5831679, 7775572, 9997164, 11663358, 13607251, 17495037, 23326716, 27214502, 34990074, 40821753, 54429004, 69980148, 81643506, 122465259, 163287012, 244930518, 489861036]

約数ペア:

[(1, 489861036), (2, 244930518), (3, 163287012), (4, 122465259), (6, 81643506), (7, 69980148), (9, 54429004), (12, 40821753), (14, 34990074), (18, 27214502), (21, 23326716), (28, 17495037), (36, 13607251), (42, 11663358), (49, 9997164), (63, 7775572), (84, 5831679), (98, 4998582), (126, 3887786), (137, 3575628), (147, 3332388), (196, 2499291), (252, 1943893), (274, 1787814), (294, 1666194), (411, 1191876), (441, 1110796), (548, 893907), (588, 833097), (822, 595938), (882, 555398), (959, 510804), (1233, 397292), (1644, 297969), (1764, 277699), (1918, 255402), (2027, 241668), (2466, 198646), (2877, 170268), (3836, 127701), (4054, 120834), (4932, 99323), (5754, 85134), (6081, 80556), (6713, 72972), (8108, 60417), (8631, 56756), (11508, 42567), (12162, 40278), (13426, 36486), (14189, 34524), (17262, 28378), (18243, 26852), (20139, 24324)]