740868128

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 1986405120

約数和(自身を除く): 1245536992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 101, 104, 112, 143, 154, 176, 182, 202, 208, 224, 229, 286, 308, 352, 364, 404, 416, 458, 572, 616, 707, 728, 808, 916, 1001, 1111, 1144, 1232, 1313, 1414, 1456, 1603, 1616, 1832, 2002, 2222, 2288, 2464, 2519, 2626, 2828, 2912, 2977, 3206, 3232, 3664, 4004, 4444, 4576, 5038, 5252, 5656, 5954, 6412, 7328, 7777, 8008, 8888, 9191, 10076, 10504, 11312, 11908, 12824, 14443, 15554, 16016, 17633, 17776, 18382, 20152, 20839, 21008, 22624, 23129, 23816, 25648, 28886, 31108, 32032, 32747, 35266, 35552, 36764, 40304, 41678, 42016, 46258, 47632, 51296, 57772, 62216, 65494, 70532, 73528, 80608, 83356, 92516, 95264, 101101, 115544, 124432, 130988, 141064, 147056, 161903, 166712, 185032, 202202, 229229, 231088, 248864, 254419, 261976, 282128, 294112, 300677, 323806, 333424, 370064, 404404, 458458, 462176, 508838, 523952, 564256, 601354, 647612, 666848, 740128, 808808, 916916, 1017676, 1047904, 1202708, 1295224, 1617616, 1780933, 1833832, 2035352, 2104739, 2405416, 2590448, 3235232, 3307447, 3561866, 3667664, 4070704, 4209478, 4810832, 5180896, 6614894, 7123732, 7335328, 8141408, 8418956, 9621664, 13229788, 14247464, 16837912, 23152129, 26459576, 28494928, 33675824, 46304258, 52919152, 56989856, 67351648, 92608516, 105838304, 185217032, 370434064, 740868128]

約数ペア:

[(1, 740868128), (2, 370434064), (4, 185217032), (7, 105838304), (8, 92608516), (11, 67351648), (13, 56989856), (14, 52919152), (16, 46304258), (22, 33675824), (26, 28494928), (28, 26459576), (32, 23152129), (44, 16837912), (52, 14247464), (56, 13229788), (77, 9621664), (88, 8418956), (91, 8141408), (101, 7335328), (104, 7123732), (112, 6614894), (143, 5180896), (154, 4810832), (176, 4209478), (182, 4070704), (202, 3667664), (208, 3561866), (224, 3307447), (229, 3235232), (286, 2590448), (308, 2405416), (352, 2104739), (364, 2035352), (404, 1833832), (416, 1780933), (458, 1617616), (572, 1295224), (616, 1202708), (707, 1047904), (728, 1017676), (808, 916916), (916, 808808), (1001, 740128), (1111, 666848), (1144, 647612), (1232, 601354), (1313, 564256), (1414, 523952), (1456, 508838), (1603, 462176), (1616, 458458), (1832, 404404), (2002, 370064), (2222, 333424), (2288, 323806), (2464, 300677), (2519, 294112), (2626, 282128), (2828, 261976), (2912, 254419), (2977, 248864), (3206, 231088), (3232, 229229), (3664, 202202), (4004, 185032), (4444, 166712), (4576, 161903), (5038, 147056), (5252, 141064), (5656, 130988), (5954, 124432), (6412, 115544), (7328, 101101), (7777, 95264), (8008, 92516), (8888, 83356), (9191, 80608), (10076, 73528), (10504, 70532), (11312, 65494), (11908, 62216), (12824, 57772), (14443, 51296), (15554, 47632), (16016, 46258), (17633, 42016), (17776, 41678), (18382, 40304), (20152, 36764), (20839, 35552), (21008, 35266), (22624, 32747), (23129, 32032), (23816, 31108), (25648, 28886)]