743608890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3449

約数の個数: 128

約数和(自身を含む): 2136499200

約数和(自身を除く): 1392890310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 190, 215, 258, 270, 285, 342, 387, 430, 513, 570, 645, 774, 817, 855, 1026, 1161, 1290, 1634, 1710, 1935, 2322, 2451, 2565, 3371, 3870, 4085, 4902, 5130, 5805, 6742, 7353, 8170, 10113, 11610, 12255, 14706, 16855, 20226, 22059, 24510, 30339, 33710, 36765, 44118, 50565, 60678, 64049, 73530, 91017, 101130, 110295, 128098, 144953, 151695, 182034, 192147, 220590, 289906, 303390, 320245, 384294, 434859, 455085, 576441, 640490, 724765, 869718, 910170, 960735, 1152882, 1304577, 1449530, 1729323, 1921470, 2174295, 2609154, 2754107, 2882205, 3458646, 3913731, 4348590, 5508214, 5764410, 6522885, 7827462, 8262321, 8646615, 13045770, 13770535, 16524642, 17293230, 19568655, 24786963, 27541070, 39137310, 41311605, 49573926, 74360889, 82623210, 123934815, 148721778, 247869630, 371804445, 743608890]

約数ペア:

[(1, 743608890), (2, 371804445), (3, 247869630), (5, 148721778), (6, 123934815), (9, 82623210), (10, 74360889), (15, 49573926), (18, 41311605), (19, 39137310), (27, 27541070), (30, 24786963), (38, 19568655), (43, 17293230), (45, 16524642), (54, 13770535), (57, 13045770), (86, 8646615), (90, 8262321), (95, 7827462), (114, 6522885), (129, 5764410), (135, 5508214), (171, 4348590), (190, 3913731), (215, 3458646), (258, 2882205), (270, 2754107), (285, 2609154), (342, 2174295), (387, 1921470), (430, 1729323), (513, 1449530), (570, 1304577), (645, 1152882), (774, 960735), (817, 910170), (855, 869718), (1026, 724765), (1161, 640490), (1290, 576441), (1634, 455085), (1710, 434859), (1935, 384294), (2322, 320245), (2451, 303390), (2565, 289906), (3371, 220590), (3870, 192147), (4085, 182034), (4902, 151695), (5130, 144953), (5805, 128098), (6742, 110295), (7353, 101130), (8170, 91017), (10113, 73530), (11610, 64049), (12255, 60678), (14706, 50565), (16855, 44118), (20226, 36765), (22059, 33710), (24510, 30339)]