349389964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 862912512

約数和(自身を除く): 513522548

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 31, 37, 43, 44, 46, 62, 74, 77, 86, 92, 124, 148, 154, 161, 172, 217, 253, 259, 301, 308, 322, 341, 407, 434, 473, 506, 518, 602, 644, 682, 713, 814, 851, 868, 946, 989, 1012, 1036, 1147, 1204, 1333, 1364, 1426, 1591, 1628, 1702, 1771, 1892, 1978, 2294, 2387, 2666, 2849, 2852, 3182, 3311, 3404, 3542, 3956, 4588, 4774, 4991, 5332, 5698, 5957, 6364, 6622, 6923, 7084, 7843, 8029, 9331, 9361, 9548, 9982, 10879, 11137, 11396, 11914, 12617, 13244, 13846, 14663, 15686, 16058, 17501, 18662, 18722, 19964, 21758, 22274, 23828, 25234, 26381, 27692, 29326, 30659, 31372, 32116, 35002, 36593, 37324, 37444, 43516, 44548, 49321, 50468, 52762, 54901, 58652, 61318, 65527, 70004, 73186, 76153, 88319, 98642, 102641, 105524, 109802, 122507, 122636, 131054, 146372, 152306, 176638, 184667, 197284, 205282, 214613, 219604, 245014, 256151, 262108, 290191, 304612, 337249, 345247, 353276, 369334, 402523, 410564, 429226, 490028, 512302, 542531, 580382, 674498, 690494, 738668, 805046, 858452, 1024604, 1085062, 1134383, 1160764, 1348996, 1380988, 1610092, 2031337, 2170124, 2268766, 2360743, 2817661, 3797717, 4062674, 4537532, 4721486, 5635322, 7595434, 7940681, 8125348, 9442972, 11270644, 12478213, 15190868, 15881362, 24956426, 31762724, 49912852, 87347491, 174694982, 349389964]

約数ペア:

[(1, 349389964), (2, 174694982), (4, 87347491), (7, 49912852), (11, 31762724), (14, 24956426), (22, 15881362), (23, 15190868), (28, 12478213), (31, 11270644), (37, 9442972), (43, 8125348), (44, 7940681), (46, 7595434), (62, 5635322), (74, 4721486), (77, 4537532), (86, 4062674), (92, 3797717), (124, 2817661), (148, 2360743), (154, 2268766), (161, 2170124), (172, 2031337), (217, 1610092), (253, 1380988), (259, 1348996), (301, 1160764), (308, 1134383), (322, 1085062), (341, 1024604), (407, 858452), (434, 805046), (473, 738668), (506, 690494), (518, 674498), (602, 580382), (644, 542531), (682, 512302), (713, 490028), (814, 429226), (851, 410564), (868, 402523), (946, 369334), (989, 353276), (1012, 345247), (1036, 337249), (1147, 304612), (1204, 290191), (1333, 262108), (1364, 256151), (1426, 245014), (1591, 219604), (1628, 214613), (1702, 205282), (1771, 197284), (1892, 184667), (1978, 176638), (2294, 152306), (2387, 146372), (2666, 131054), (2849, 122636), (2852, 122507), (3182, 109802), (3311, 105524), (3404, 102641), (3542, 98642), (3956, 88319), (4588, 76153), (4774, 73186), (4991, 70004), (5332, 65527), (5698, 61318), (5957, 58652), (6364, 54901), (6622, 52762), (6923, 50468), (7084, 49321), (7843, 44548), (8029, 43516), (9331, 37444), (9361, 37324), (9548, 36593), (9982, 35002), (10879, 32116), (11137, 31372), (11396, 30659), (11914, 29326), (12617, 27692), (13244, 26381), (13846, 25234), (14663, 23828), (15686, 22274), (16058, 21758), (17501, 19964), (18662, 18722)]