991246032

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2011}}^1$

素因数の和:2198

約数の個数: 160

約数和(自身を含む): 3273282560

約数和(自身を除く): 2282036528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 163, 168, 189, 216, 252, 326, 336, 378, 432, 489, 504, 652, 756, 978, 1008, 1141, 1304, 1467, 1512, 1956, 2011, 2282, 2608, 2934, 3024, 3423, 3912, 4022, 4401, 4564, 5868, 6033, 6846, 7824, 8044, 8802, 9128, 10269, 11736, 12066, 13692, 14077, 16088, 17604, 18099, 18256, 20538, 23472, 24132, 27384, 28154, 30807, 32176, 35208, 36198, 41076, 42231, 48264, 54297, 54768, 56308, 61614, 70416, 72396, 82152, 84462, 96528, 108594, 112616, 123228, 126693, 144792, 164304, 168924, 217188, 225232, 246456, 253386, 289584, 327793, 337848, 380079, 434376, 492912, 506772, 655586, 675696, 760158, 868752, 983379, 1013544, 1311172, 1520316, 1966758, 2027088, 2294551, 2622344, 2950137, 3040632, 3933516, 4589102, 5244688, 5900274, 6081264, 6883653, 7867032, 8850411, 9178204, 11800548, 13767306, 15734064, 17700822, 18356408, 20650959, 23601096, 27534612, 35401644, 36712816, 41301918, 47202192, 55069224, 61952877, 70803288, 82603836, 110138448, 123905754, 141606576, 165207672, 247811508, 330415344, 495623016, 991246032]

約数ペア:

[(1, 991246032), (2, 495623016), (3, 330415344), (4, 247811508), (6, 165207672), (7, 141606576), (8, 123905754), (9, 110138448), (12, 82603836), (14, 70803288), (16, 61952877), (18, 55069224), (21, 47202192), (24, 41301918), (27, 36712816), (28, 35401644), (36, 27534612), (42, 23601096), (48, 20650959), (54, 18356408), (56, 17700822), (63, 15734064), (72, 13767306), (84, 11800548), (108, 9178204), (112, 8850411), (126, 7867032), (144, 6883653), (163, 6081264), (168, 5900274), (189, 5244688), (216, 4589102), (252, 3933516), (326, 3040632), (336, 2950137), (378, 2622344), (432, 2294551), (489, 2027088), (504, 1966758), (652, 1520316), (756, 1311172), (978, 1013544), (1008, 983379), (1141, 868752), (1304, 760158), (1467, 675696), (1512, 655586), (1956, 506772), (2011, 492912), (2282, 434376), (2608, 380079), (2934, 337848), (3024, 327793), (3423, 289584), (3912, 253386), (4022, 246456), (4401, 225232), (4564, 217188), (5868, 168924), (6033, 164304), (6846, 144792), (7824, 126693), (8044, 123228), (8802, 112616), (9128, 108594), (10269, 96528), (11736, 84462), (12066, 82152), (13692, 72396), (14077, 70416), (16088, 61614), (17604, 56308), (18099, 54768), (18256, 54297), (20538, 48264), (23472, 42231), (24132, 41076), (27384, 36198), (28154, 35208), (30807, 32176)]