915981792

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:757

約数の個数: 192

約数和(自身を含む): 2804336640

約数和(自身を除く): 1888354848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 71, 76, 88, 96, 114, 132, 142, 152, 176, 209, 213, 228, 264, 284, 304, 352, 418, 426, 456, 528, 568, 608, 627, 643, 781, 836, 852, 912, 1056, 1136, 1254, 1286, 1349, 1562, 1672, 1704, 1824, 1929, 2272, 2343, 2508, 2572, 2698, 3124, 3344, 3408, 3858, 4047, 4686, 5016, 5144, 5396, 6248, 6688, 6816, 7073, 7716, 8094, 9372, 10032, 10288, 10792, 12217, 12496, 14146, 14839, 15432, 16188, 18744, 20064, 20576, 21219, 21584, 24434, 24992, 28292, 29678, 30864, 32376, 36651, 37488, 42438, 43168, 44517, 45653, 48868, 56584, 59356, 61728, 64752, 73302, 74976, 84876, 89034, 91306, 97736, 113168, 118712, 129504, 134387, 136959, 146604, 169752, 178068, 182612, 195472, 226336, 237424, 268774, 273918, 293208, 339504, 356136, 365224, 390944, 403161, 474848, 502183, 537548, 547836, 586416, 679008, 712272, 730448, 806322, 867407, 1004366, 1075096, 1095672, 1172832, 1424544, 1460896, 1506549, 1612644, 1734814, 2008732, 2150192, 2191344, 2602221, 3013098, 3225288, 3469628, 4017464, 4300384, 4382688, 5204442, 6026196, 6450576, 6939256, 8034928, 9541477, 10408884, 12052392, 12901152, 13878512, 16069856, 19082954, 20817768, 24104784, 27757024, 28624431, 38165908, 41635536, 48209568, 57248862, 76331816, 83271072, 114497724, 152663632, 228995448, 305327264, 457990896, 915981792]

約数ペア:

[(1, 915981792), (2, 457990896), (3, 305327264), (4, 228995448), (6, 152663632), (8, 114497724), (11, 83271072), (12, 76331816), (16, 57248862), (19, 48209568), (22, 41635536), (24, 38165908), (32, 28624431), (33, 27757024), (38, 24104784), (44, 20817768), (48, 19082954), (57, 16069856), (66, 13878512), (71, 12901152), (76, 12052392), (88, 10408884), (96, 9541477), (114, 8034928), (132, 6939256), (142, 6450576), (152, 6026196), (176, 5204442), (209, 4382688), (213, 4300384), (228, 4017464), (264, 3469628), (284, 3225288), (304, 3013098), (352, 2602221), (418, 2191344), (426, 2150192), (456, 2008732), (528, 1734814), (568, 1612644), (608, 1506549), (627, 1460896), (643, 1424544), (781, 1172832), (836, 1095672), (852, 1075096), (912, 1004366), (1056, 867407), (1136, 806322), (1254, 730448), (1286, 712272), (1349, 679008), (1562, 586416), (1672, 547836), (1704, 537548), (1824, 502183), (1929, 474848), (2272, 403161), (2343, 390944), (2508, 365224), (2572, 356136), (2698, 339504), (3124, 293208), (3344, 273918), (3408, 268774), (3858, 237424), (4047, 226336), (4686, 195472), (5016, 182612), (5144, 178068), (5396, 169752), (6248, 146604), (6688, 136959), (6816, 134387), (7073, 129504), (7716, 118712), (8094, 113168), (9372, 97736), (10032, 91306), (10288, 89034), (10792, 84876), (12217, 74976), (12496, 73302), (14146, 64752), (14839, 61728), (15432, 59356), (16188, 56584), (18744, 48868), (20064, 45653), (20576, 44517), (21219, 43168), (21584, 42438), (24434, 37488), (24992, 36651), (28292, 32376), (29678, 30864)]