685200672

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1155

約数の個数: 144

約数和(自身を含む): 2111349240

約数和(自身を除く): 1426148568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 197, 208, 234, 288, 312, 394, 416, 468, 591, 624, 788, 929, 936, 1182, 1248, 1576, 1773, 1858, 1872, 2364, 2561, 2787, 3152, 3546, 3716, 3744, 4728, 5122, 5574, 6304, 7092, 7432, 7683, 8361, 9456, 10244, 11148, 12077, 14184, 14864, 15366, 16722, 18912, 20488, 22296, 23049, 24154, 28368, 29728, 30732, 33444, 36231, 40976, 44592, 46098, 48308, 56736, 61464, 66888, 72462, 81952, 89184, 92196, 96616, 108693, 122928, 133776, 144924, 183013, 184392, 193232, 217386, 245856, 267552, 289848, 366026, 368784, 386464, 434772, 549039, 579696, 732052, 737568, 869544, 1098078, 1159392, 1464104, 1647117, 1739088, 2196156, 2379169, 2928208, 3294234, 3478176, 4392312, 4758338, 5856416, 6588468, 7137507, 8784624, 9516676, 13176936, 14275014, 17569248, 19033352, 21412521, 26353872, 28550028, 38066704, 42825042, 52707744, 57100056, 76133408, 85650084, 114200112, 171300168, 228400224, 342600336, 685200672]

約数ペア:

[(1, 685200672), (2, 342600336), (3, 228400224), (4, 171300168), (6, 114200112), (8, 85650084), (9, 76133408), (12, 57100056), (13, 52707744), (16, 42825042), (18, 38066704), (24, 28550028), (26, 26353872), (32, 21412521), (36, 19033352), (39, 17569248), (48, 14275014), (52, 13176936), (72, 9516676), (78, 8784624), (96, 7137507), (104, 6588468), (117, 5856416), (144, 4758338), (156, 4392312), (197, 3478176), (208, 3294234), (234, 2928208), (288, 2379169), (312, 2196156), (394, 1739088), (416, 1647117), (468, 1464104), (591, 1159392), (624, 1098078), (788, 869544), (929, 737568), (936, 732052), (1182, 579696), (1248, 549039), (1576, 434772), (1773, 386464), (1858, 368784), (1872, 366026), (2364, 289848), (2561, 267552), (2787, 245856), (3152, 217386), (3546, 193232), (3716, 184392), (3744, 183013), (4728, 144924), (5122, 133776), (5574, 122928), (6304, 108693), (7092, 96616), (7432, 92196), (7683, 89184), (8361, 81952), (9456, 72462), (10244, 66888), (11148, 61464), (12077, 56736), (14184, 48308), (14864, 46098), (15366, 44592), (16722, 40976), (18912, 36231), (20488, 33444), (22296, 30732), (23049, 29728), (24154, 28368)]