489669552

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2639

約数の個数: 120

約数和(自身を含む): 1448066048

約数和(自身を除く): 958396496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1116, 1333, 1488, 1548, 2064, 2232, 2551, 2666, 3096, 3999, 4464, 5102, 5332, 6192, 7653, 7998, 10204, 10664, 11997, 15306, 15996, 20408, 21328, 22959, 23994, 30612, 31992, 40816, 45918, 47988, 61224, 63984, 79081, 91836, 95976, 109693, 122448, 158162, 183672, 191952, 219386, 237243, 316324, 329079, 367344, 438772, 474486, 632648, 658158, 711729, 877544, 948972, 987237, 1265296, 1316316, 1423458, 1755088, 1897944, 1974474, 2632632, 2846916, 3400483, 3795888, 3948948, 5265264, 5693832, 6800966, 7897896, 10201449, 11387664, 13601932, 15795792, 20402898, 27203864, 30604347, 40805796, 54407728, 61208694, 81611592, 122417388, 163223184, 244834776, 489669552]

約数ペア:

[(1, 489669552), (2, 244834776), (3, 163223184), (4, 122417388), (6, 81611592), (8, 61208694), (9, 54407728), (12, 40805796), (16, 30604347), (18, 27203864), (24, 20402898), (31, 15795792), (36, 13601932), (43, 11387664), (48, 10201449), (62, 7897896), (72, 6800966), (86, 5693832), (93, 5265264), (124, 3948948), (129, 3795888), (144, 3400483), (172, 2846916), (186, 2632632), (248, 1974474), (258, 1897944), (279, 1755088), (344, 1423458), (372, 1316316), (387, 1265296), (496, 987237), (516, 948972), (558, 877544), (688, 711729), (744, 658158), (774, 632648), (1032, 474486), (1116, 438772), (1333, 367344), (1488, 329079), (1548, 316324), (2064, 237243), (2232, 219386), (2551, 191952), (2666, 183672), (3096, 158162), (3999, 122448), (4464, 109693), (5102, 95976), (5332, 91836), (6192, 79081), (7653, 63984), (7998, 61224), (10204, 47988), (10664, 45918), (11997, 40816), (15306, 31992), (15996, 30612), (20408, 23994), (21328, 22959)]