919838334784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^2\times {\mathrm{401}}^1$

素因数の和:829

約数の個数: 168

約数和(自身を含む): 1965350278080

約数和(自身を除く): 1045511943296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 163, 284, 304, 326, 401, 568, 608, 652, 802, 1136, 1216, 1304, 1349, 1604, 2272, 2608, 2698, 3097, 3208, 4544, 5216, 5396, 6194, 6416, 7619, 10432, 10792, 11573, 12388, 12832, 15238, 21584, 23146, 24776, 25664, 26569, 28471, 30476, 43168, 46292, 49552, 53138, 56942, 60952, 65363, 86336, 92584, 99104, 106276, 113884, 121904, 130726, 185168, 198208, 212552, 219887, 227768, 243808, 261452, 370336, 425104, 439774, 455536, 487616, 504811, 522904, 540949, 740672, 850208, 879548, 911072, 1009622, 1045808, 1081898, 1241897, 1700416, 1759096, 1822144, 1886399, 2019244, 2091616, 2163796, 2483794, 3518192, 3772798, 4038488, 4183232, 4327592, 4640773, 4967588, 7036384, 7545596, 8076976, 8655184, 9281546, 9935176, 10654169, 14072768, 15091192, 16153952, 17310368, 18563092, 19870352, 21308338, 30182384, 32307904, 34620736, 35841581, 37126184, 39740704, 42616676, 60364768, 71683162, 74252368, 79481408, 85233352, 88174687, 120729536, 143366324, 148504736, 170466704, 176349374, 202429211, 286732648, 297009472, 340933408, 352698748, 404858422, 573465296, 681866816, 705397496, 756445999, 809716844, 1146930592, 1410794992, 1512891998, 1619433688, 2293861184, 2821589984, 3025783996, 3238867376, 5643179968, 6051567992, 6477734752, 12103135984, 12955469504, 14372473981, 24206271968, 28744947962, 48412543936, 57489895924, 114979791848, 229959583696, 459919167392, 919838334784]

約数ペア:

[(1, 919838334784), (2, 459919167392), (4, 229959583696), (8, 114979791848), (16, 57489895924), (19, 48412543936), (32, 28744947962), (38, 24206271968), (64, 14372473981), (71, 12955469504), (76, 12103135984), (142, 6477734752), (152, 6051567992), (163, 5643179968), (284, 3238867376), (304, 3025783996), (326, 2821589984), (401, 2293861184), (568, 1619433688), (608, 1512891998), (652, 1410794992), (802, 1146930592), (1136, 809716844), (1216, 756445999), (1304, 705397496), (1349, 681866816), (1604, 573465296), (2272, 404858422), (2608, 352698748), (2698, 340933408), (3097, 297009472), (3208, 286732648), (4544, 202429211), (5216, 176349374), (5396, 170466704), (6194, 148504736), (6416, 143366324), (7619, 120729536), (10432, 88174687), (10792, 85233352), (11573, 79481408), (12388, 74252368), (12832, 71683162), (15238, 60364768), (21584, 42616676), (23146, 39740704), (24776, 37126184), (25664, 35841581), (26569, 34620736), (28471, 32307904), (30476, 30182384), (43168, 21308338), (46292, 19870352), (49552, 18563092), (53138, 17310368), (56942, 16153952), (60952, 15091192), (65363, 14072768), (86336, 10654169), (92584, 9935176), (99104, 9281546), (106276, 8655184), (113884, 8076976), (121904, 7545596), (130726, 7036384), (185168, 4967588), (198208, 4640773), (212552, 4327592), (219887, 4183232), (227768, 4038488), (243808, 3772798), (261452, 3518192), (370336, 2483794), (425104, 2163796), (439774, 2091616), (455536, 2019244), (487616, 1886399), (504811, 1822144), (522904, 1759096), (540949, 1700416), (740672, 1241897), (850208, 1081898), (879548, 1045808), (911072, 1009622)]