388159968

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 1289312640

約数和(自身を除く): 901152672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 43, 48, 49, 56, 57, 76, 84, 86, 96, 98, 101, 112, 114, 129, 133, 147, 152, 168, 172, 196, 202, 224, 228, 258, 266, 294, 301, 303, 304, 336, 344, 392, 399, 404, 456, 516, 532, 588, 602, 606, 608, 672, 688, 707, 784, 798, 808, 817, 903, 912, 931, 1032, 1064, 1176, 1204, 1212, 1376, 1414, 1568, 1596, 1616, 1634, 1806, 1824, 1862, 1919, 2064, 2107, 2121, 2128, 2352, 2408, 2424, 2451, 2793, 2828, 3192, 3232, 3268, 3612, 3724, 3838, 4128, 4214, 4242, 4256, 4343, 4704, 4816, 4848, 4902, 4949, 5586, 5656, 5719, 5757, 6321, 6384, 6536, 7224, 7448, 7676, 8428, 8484, 8686, 9632, 9696, 9804, 9898, 11172, 11312, 11438, 11514, 12642, 12768, 13029, 13072, 13433, 14448, 14847, 14896, 15352, 16856, 16968, 17157, 17372, 19608, 19796, 22344, 22624, 22876, 23028, 25284, 26058, 26144, 26866, 28896, 29694, 29792, 30401, 30704, 33712, 33936, 34314, 34744, 39216, 39592, 40033, 40299, 44688, 45752, 46056, 50568, 52116, 53732, 59388, 60802, 61408, 67424, 67872, 68628, 69488, 78432, 79184, 80066, 80598, 82517, 89376, 91203, 91504, 92112, 94031, 101136, 104232, 107464, 118776, 120099, 121604, 137256, 138976, 158368, 160132, 161196, 165034, 182406, 183008, 184224, 188062, 202272, 208464, 212807, 214928, 237552, 240198, 243208, 247551, 274512, 282093, 320264, 322392, 330068, 364812, 376124, 416928, 425614, 429856, 475104, 480396, 486416, 495102, 549024, 564186, 577619, 638421, 640528, 644784, 660136, 729624, 752248, 851228, 960792, 972832, 990204, 1128372, 1155238, 1276842, 1281056, 1289568, 1320272, 1459248, 1504496, 1702456, 1732857, 1921584, 1980408, 2256744, 2310476, 2553684, 2640544, 2918496, 3008992, 3404912, 3465714, 3843168, 3960816, 4043333, 4513488, 4620952, 5107368, 6809824, 6931428, 7921632, 8086666, 9026976, 9241904, 10214736, 12129999, 13862856, 16173332, 18483808, 20429472, 24259998, 27725712, 32346664, 48519996, 55451424, 64693328, 97039992, 129386656, 194079984, 388159968]

約数ペア:

[(1, 388159968), (2, 194079984), (3, 129386656), (4, 97039992), (6, 64693328), (7, 55451424), (8, 48519996), (12, 32346664), (14, 27725712), (16, 24259998), (19, 20429472), (21, 18483808), (24, 16173332), (28, 13862856), (32, 12129999), (38, 10214736), (42, 9241904), (43, 9026976), (48, 8086666), (49, 7921632), (56, 6931428), (57, 6809824), (76, 5107368), (84, 4620952), (86, 4513488), (96, 4043333), (98, 3960816), (101, 3843168), (112, 3465714), (114, 3404912), (129, 3008992), (133, 2918496), (147, 2640544), (152, 2553684), (168, 2310476), (172, 2256744), (196, 1980408), (202, 1921584), (224, 1732857), (228, 1702456), (258, 1504496), (266, 1459248), (294, 1320272), (301, 1289568), (303, 1281056), (304, 1276842), (336, 1155238), (344, 1128372), (392, 990204), (399, 972832), (404, 960792), (456, 851228), (516, 752248), (532, 729624), (588, 660136), (602, 644784), (606, 640528), (608, 638421), (672, 577619), (688, 564186), (707, 549024), (784, 495102), (798, 486416), (808, 480396), (817, 475104), (903, 429856), (912, 425614), (931, 416928), (1032, 376124), (1064, 364812), (1176, 330068), (1204, 322392), (1212, 320264), (1376, 282093), (1414, 274512), (1568, 247551), (1596, 243208), (1616, 240198), (1634, 237552), (1806, 214928), (1824, 212807), (1862, 208464), (1919, 202272), (2064, 188062), (2107, 184224), (2121, 183008), (2128, 182406), (2352, 165034), (2408, 161196), (2424, 160132), (2451, 158368), (2793, 138976), (2828, 137256), (3192, 121604), (3232, 120099), (3268, 118776), (3612, 107464), (3724, 104232), (3838, 101136), (4128, 94031), (4214, 92112), (4242, 91504), (4256, 91203), (4343, 89376), (4704, 82517), (4816, 80598), (4848, 80066), (4902, 79184), (4949, 78432), (5586, 69488), (5656, 68628), (5719, 67872), (5757, 67424), (6321, 61408), (6384, 60802), (6536, 59388), (7224, 53732), (7448, 52116), (7676, 50568), (8428, 46056), (8484, 45752), (8686, 44688), (9632, 40299), (9696, 40033), (9804, 39592), (9898, 39216), (11172, 34744), (11312, 34314), (11438, 33936), (11514, 33712), (12642, 30704), (12768, 30401), (13029, 29792), (13072, 29694), (13433, 28896), (14448, 26866), (14847, 26144), (14896, 26058), (15352, 25284), (16856, 23028), (16968, 22876), (17157, 22624), (17372, 22344), (19608, 19796)]