219468984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 656294400

約数和(自身を除く): 436825416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 107, 116, 168, 174, 203, 214, 232, 321, 348, 406, 421, 428, 609, 642, 696, 749, 812, 842, 856, 1218, 1263, 1284, 1498, 1624, 1684, 2247, 2436, 2526, 2568, 2947, 2996, 3103, 3368, 4494, 4872, 5052, 5894, 5992, 6206, 8841, 8988, 9309, 10104, 11788, 12209, 12412, 17682, 17976, 18618, 21721, 23576, 24418, 24824, 35364, 36627, 37236, 43442, 45047, 48836, 65163, 70728, 73254, 74472, 85463, 86884, 90094, 97672, 130326, 135141, 146508, 170926, 173768, 180188, 256389, 260652, 270282, 293016, 315329, 341852, 360376, 512778, 521304, 540564, 630658, 683704, 945987, 1025556, 1081128, 1261316, 1306363, 1891974, 2051112, 2522632, 2612726, 3783948, 3919089, 5225452, 7567896, 7838178, 9144541, 10450904, 15676356, 18289082, 27433623, 31352712, 36578164, 54867246, 73156328, 109734492, 219468984]

約数ペア:

[(1, 219468984), (2, 109734492), (3, 73156328), (4, 54867246), (6, 36578164), (7, 31352712), (8, 27433623), (12, 18289082), (14, 15676356), (21, 10450904), (24, 9144541), (28, 7838178), (29, 7567896), (42, 5225452), (56, 3919089), (58, 3783948), (84, 2612726), (87, 2522632), (107, 2051112), (116, 1891974), (168, 1306363), (174, 1261316), (203, 1081128), (214, 1025556), (232, 945987), (321, 683704), (348, 630658), (406, 540564), (421, 521304), (428, 512778), (609, 360376), (642, 341852), (696, 315329), (749, 293016), (812, 270282), (842, 260652), (856, 256389), (1218, 180188), (1263, 173768), (1284, 170926), (1498, 146508), (1624, 135141), (1684, 130326), (2247, 97672), (2436, 90094), (2526, 86884), (2568, 85463), (2947, 74472), (2996, 73254), (3103, 70728), (3368, 65163), (4494, 48836), (4872, 45047), (5052, 43442), (5894, 37236), (5992, 36627), (6206, 35364), (8841, 24824), (8988, 24418), (9309, 23576), (10104, 21721), (11788, 18618), (12209, 17976), (12412, 17682)]