1333709976

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 3636679680

約数和(自身を除く): 2302969704

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 157, 188, 204, 282, 314, 376, 408, 443, 471, 564, 628, 799, 886, 942, 1128, 1256, 1329, 1598, 1772, 1884, 2397, 2658, 2669, 3196, 3544, 3768, 4794, 5316, 5338, 6392, 7379, 7531, 8007, 9588, 10632, 10676, 14758, 15062, 16014, 19176, 20821, 21352, 22137, 22593, 29516, 30124, 32028, 41642, 44274, 45186, 59032, 60248, 62463, 64056, 69551, 83284, 88548, 90372, 124926, 125443, 139102, 166568, 177096, 180744, 208653, 249852, 250886, 278204, 353957, 376329, 417306, 499704, 501772, 556408, 707914, 752658, 834612, 1003544, 1061871, 1182367, 1415828, 1505316, 1669224, 2123742, 2364734, 2831656, 3010632, 3268897, 3547101, 4247484, 4729468, 6537794, 7094202, 8494968, 9458936, 9806691, 13075588, 14188404, 19613382, 26151176, 28376808, 39226764, 55571249, 78453528, 111142498, 166713747, 222284996, 333427494, 444569992, 666854988, 1333709976]

約数ペア:

[(1, 1333709976), (2, 666854988), (3, 444569992), (4, 333427494), (6, 222284996), (8, 166713747), (12, 111142498), (17, 78453528), (24, 55571249), (34, 39226764), (47, 28376808), (51, 26151176), (68, 19613382), (94, 14188404), (102, 13075588), (136, 9806691), (141, 9458936), (157, 8494968), (188, 7094202), (204, 6537794), (282, 4729468), (314, 4247484), (376, 3547101), (408, 3268897), (443, 3010632), (471, 2831656), (564, 2364734), (628, 2123742), (799, 1669224), (886, 1505316), (942, 1415828), (1128, 1182367), (1256, 1061871), (1329, 1003544), (1598, 834612), (1772, 752658), (1884, 707914), (2397, 556408), (2658, 501772), (2669, 499704), (3196, 417306), (3544, 376329), (3768, 353957), (4794, 278204), (5316, 250886), (5338, 249852), (6392, 208653), (7379, 180744), (7531, 177096), (8007, 166568), (9588, 139102), (10632, 125443), (10676, 124926), (14758, 90372), (15062, 88548), (16014, 83284), (19176, 69551), (20821, 64056), (21352, 62463), (22137, 60248), (22593, 59032), (29516, 45186), (30124, 44274), (32028, 41642)]