1987632288

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:927

約数の個数: 144

約数和(自身を含む): 5796967176

約数和(自身を除く): 3809334888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 197, 212, 288, 318, 394, 424, 477, 591, 636, 661, 788, 848, 954, 1182, 1272, 1322, 1576, 1696, 1773, 1908, 1983, 2364, 2544, 2644, 3152, 3546, 3816, 3966, 4728, 5088, 5288, 5949, 6304, 7092, 7632, 7932, 9456, 10441, 10576, 11898, 14184, 15264, 15864, 18912, 20882, 21152, 23796, 28368, 31323, 31728, 35033, 41764, 47592, 56736, 62646, 63456, 70066, 83528, 93969, 95184, 105099, 125292, 130217, 140132, 167056, 187938, 190368, 210198, 250584, 260434, 280264, 315297, 334112, 375876, 390651, 420396, 501168, 520868, 560528, 630594, 751752, 781302, 840792, 1002336, 1041736, 1121056, 1171953, 1261188, 1503504, 1562604, 1681584, 2083472, 2343906, 2522376, 3007008, 3125208, 3363168, 4166944, 4687812, 5044752, 6250416, 6901501, 9375624, 10089504, 12500832, 13803002, 18751248, 20704503, 27606004, 37502496, 41409006, 55212008, 62113509, 82818012, 110424016, 124227018, 165636024, 220848032, 248454036, 331272048, 496908072, 662544096, 993816144, 1987632288]

約数ペア:

[(1, 1987632288), (2, 993816144), (3, 662544096), (4, 496908072), (6, 331272048), (8, 248454036), (9, 220848032), (12, 165636024), (16, 124227018), (18, 110424016), (24, 82818012), (32, 62113509), (36, 55212008), (48, 41409006), (53, 37502496), (72, 27606004), (96, 20704503), (106, 18751248), (144, 13803002), (159, 12500832), (197, 10089504), (212, 9375624), (288, 6901501), (318, 6250416), (394, 5044752), (424, 4687812), (477, 4166944), (591, 3363168), (636, 3125208), (661, 3007008), (788, 2522376), (848, 2343906), (954, 2083472), (1182, 1681584), (1272, 1562604), (1322, 1503504), (1576, 1261188), (1696, 1171953), (1773, 1121056), (1908, 1041736), (1983, 1002336), (2364, 840792), (2544, 781302), (2644, 751752), (3152, 630594), (3546, 560528), (3816, 520868), (3966, 501168), (4728, 420396), (5088, 390651), (5288, 375876), (5949, 334112), (6304, 315297), (7092, 280264), (7632, 260434), (7932, 250584), (9456, 210198), (10441, 190368), (10576, 187938), (11898, 167056), (14184, 140132), (15264, 130217), (15864, 125292), (18912, 105099), (20882, 95184), (21152, 93969), (23796, 83528), (28368, 70066), (31323, 63456), (31728, 62646), (35033, 56736), (41764, 47592)]