1268350016

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 112

約数和(自身を含む): 2746613760

約数和(自身を除く): 1478263744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 127, 152, 172, 191, 254, 304, 344, 382, 508, 608, 688, 764, 817, 1016, 1216, 1376, 1528, 1634, 2032, 2413, 2752, 3056, 3268, 3629, 4064, 4826, 5461, 6112, 6536, 7258, 8128, 8213, 9652, 10922, 12224, 13072, 14516, 16426, 19304, 21844, 24257, 26144, 29032, 32852, 38608, 43688, 48514, 52288, 58064, 65704, 77216, 87376, 97028, 103759, 116128, 131408, 154432, 156047, 174752, 194056, 207518, 232256, 262816, 312094, 349504, 388112, 415036, 460883, 525632, 624188, 776224, 830072, 921766, 1043051, 1248376, 1552448, 1660144, 1843532, 2086102, 2496752, 3320288, 3687064, 4172204, 4993504, 6640576, 7374128, 8344408, 9987008, 14748256, 16688816, 19817969, 29496512, 33377632, 39635938, 66755264, 79271876, 158543752, 317087504, 634175008, 1268350016]

約数ペア:

[(1, 1268350016), (2, 634175008), (4, 317087504), (8, 158543752), (16, 79271876), (19, 66755264), (32, 39635938), (38, 33377632), (43, 29496512), (64, 19817969), (76, 16688816), (86, 14748256), (127, 9987008), (152, 8344408), (172, 7374128), (191, 6640576), (254, 4993504), (304, 4172204), (344, 3687064), (382, 3320288), (508, 2496752), (608, 2086102), (688, 1843532), (764, 1660144), (817, 1552448), (1016, 1248376), (1216, 1043051), (1376, 921766), (1528, 830072), (1634, 776224), (2032, 624188), (2413, 525632), (2752, 460883), (3056, 415036), (3268, 388112), (3629, 349504), (4064, 312094), (4826, 262816), (5461, 232256), (6112, 207518), (6536, 194056), (7258, 174752), (8128, 156047), (8213, 154432), (9652, 131408), (10922, 116128), (12224, 103759), (13072, 97028), (14516, 87376), (16426, 77216), (19304, 65704), (21844, 58064), (24257, 52288), (26144, 48514), (29032, 43688), (32852, 38608)]