1491891696

素因数分解:

$2^4\times 3^5\times {\mathrm{263}}^1\times {\mathrm{1459}}^1$

素因数の和:1745

約数の個数: 120

約数和(自身を含む): 4349304960

約数和(自身を除く): 2857413264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 263, 324, 432, 486, 526, 648, 789, 972, 1052, 1296, 1459, 1578, 1944, 2104, 2367, 2918, 3156, 3888, 4208, 4377, 4734, 5836, 6312, 7101, 8754, 9468, 11672, 12624, 13131, 14202, 17508, 18936, 21303, 23344, 26262, 28404, 35016, 37872, 39393, 42606, 52524, 56808, 63909, 70032, 78786, 85212, 105048, 113616, 118179, 127818, 157572, 170424, 210096, 236358, 255636, 315144, 340848, 354537, 383717, 472716, 511272, 630288, 709074, 767434, 945432, 1022544, 1151151, 1418148, 1534868, 1890864, 2302302, 2836296, 3069736, 3453453, 4604604, 5672592, 6139472, 6906906, 9209208, 10360359, 13813812, 18418416, 20720718, 27627624, 31081077, 41441436, 55255248, 62162154, 82882872, 93243231, 124324308, 165765744, 186486462, 248648616, 372972924, 497297232, 745945848, 1491891696]

約数ペア:

[(1, 1491891696), (2, 745945848), (3, 497297232), (4, 372972924), (6, 248648616), (8, 186486462), (9, 165765744), (12, 124324308), (16, 93243231), (18, 82882872), (24, 62162154), (27, 55255248), (36, 41441436), (48, 31081077), (54, 27627624), (72, 20720718), (81, 18418416), (108, 13813812), (144, 10360359), (162, 9209208), (216, 6906906), (243, 6139472), (263, 5672592), (324, 4604604), (432, 3453453), (486, 3069736), (526, 2836296), (648, 2302302), (789, 1890864), (972, 1534868), (1052, 1418148), (1296, 1151151), (1459, 1022544), (1578, 945432), (1944, 767434), (2104, 709074), (2367, 630288), (2918, 511272), (3156, 472716), (3888, 383717), (4208, 354537), (4377, 340848), (4734, 315144), (5836, 255636), (6312, 236358), (7101, 210096), (8754, 170424), (9468, 157572), (11672, 127818), (12624, 118179), (13131, 113616), (14202, 105048), (17508, 85212), (18936, 78786), (21303, 70032), (23344, 63909), (26262, 56808), (28404, 52524), (35016, 42606), (37872, 39393)]