1400804944

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 3704762880

約数和(自身を除く): 2303957936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 83, 88, 98, 103, 112, 133, 152, 154, 166, 176, 196, 206, 209, 266, 304, 308, 332, 392, 412, 418, 532, 539, 581, 616, 664, 721, 784, 824, 836, 913, 931, 1064, 1078, 1133, 1162, 1232, 1328, 1442, 1463, 1577, 1648, 1672, 1826, 1862, 1957, 2128, 2156, 2266, 2324, 2884, 2926, 3154, 3344, 3652, 3724, 3914, 4067, 4312, 4532, 4648, 5047, 5768, 5852, 6308, 6391, 7304, 7448, 7828, 7931, 8134, 8549, 8624, 9064, 9296, 10094, 10241, 11039, 11536, 11704, 12616, 12782, 13699, 14608, 14896, 15656, 15862, 16268, 17098, 17347, 18128, 20188, 20482, 21527, 22078, 23408, 25232, 25564, 27398, 31312, 31724, 32536, 34196, 34694, 40376, 40964, 43054, 44156, 44737, 51128, 54796, 55517, 59843, 63448, 65072, 68392, 69388, 77273, 80752, 81928, 86108, 88312, 89474, 94039, 95893, 102256, 109592, 111034, 119686, 121429, 126896, 136784, 138776, 150689, 154546, 162431, 163856, 172216, 176624, 178948, 188078, 191786, 219184, 222068, 239372, 242858, 277552, 301378, 309092, 324862, 344432, 357896, 376156, 383572, 418901, 444136, 478744, 485716, 602756, 618184, 649724, 658273, 715792, 752312, 767144, 837802, 850003, 888272, 957488, 971432, 1054823, 1137017, 1205512, 1236368, 1299448, 1316546, 1504624, 1534288, 1675604, 1700006, 1786741, 1942864, 2109646, 2274034, 2411024, 2598896, 2633092, 3351208, 3400012, 3573482, 4219292, 4548068, 4607911, 5266184, 6702416, 6800024, 7146964, 7959119, 8438584, 9096136, 9215822, 10532368, 12507187, 13600048, 14293928, 15918238, 16877168, 18192272, 18431644, 25014374, 28587856, 31836476, 36863288, 50028748, 63672952, 73726576, 87550309, 100057496, 127345904, 175100618, 200114992, 350201236, 700402472, 1400804944]

約数ペア:

[(1, 1400804944), (2, 700402472), (4, 350201236), (7, 200114992), (8, 175100618), (11, 127345904), (14, 100057496), (16, 87550309), (19, 73726576), (22, 63672952), (28, 50028748), (38, 36863288), (44, 31836476), (49, 28587856), (56, 25014374), (76, 18431644), (77, 18192272), (83, 16877168), (88, 15918238), (98, 14293928), (103, 13600048), (112, 12507187), (133, 10532368), (152, 9215822), (154, 9096136), (166, 8438584), (176, 7959119), (196, 7146964), (206, 6800024), (209, 6702416), (266, 5266184), (304, 4607911), (308, 4548068), (332, 4219292), (392, 3573482), (412, 3400012), (418, 3351208), (532, 2633092), (539, 2598896), (581, 2411024), (616, 2274034), (664, 2109646), (721, 1942864), (784, 1786741), (824, 1700006), (836, 1675604), (913, 1534288), (931, 1504624), (1064, 1316546), (1078, 1299448), (1133, 1236368), (1162, 1205512), (1232, 1137017), (1328, 1054823), (1442, 971432), (1463, 957488), (1577, 888272), (1648, 850003), (1672, 837802), (1826, 767144), (1862, 752312), (1957, 715792), (2128, 658273), (2156, 649724), (2266, 618184), (2324, 602756), (2884, 485716), (2926, 478744), (3154, 444136), (3344, 418901), (3652, 383572), (3724, 376156), (3914, 357896), (4067, 344432), (4312, 324862), (4532, 309092), (4648, 301378), (5047, 277552), (5768, 242858), (5852, 239372), (6308, 222068), (6391, 219184), (7304, 191786), (7448, 188078), (7828, 178948), (7931, 176624), (8134, 172216), (8549, 163856), (8624, 162431), (9064, 154546), (9296, 150689), (10094, 138776), (10241, 136784), (11039, 126896), (11536, 121429), (11704, 119686), (12616, 111034), (12782, 109592), (13699, 102256), (14608, 95893), (14896, 94039), (15656, 89474), (15862, 88312), (16268, 86108), (17098, 81928), (17347, 80752), (18128, 77273), (20188, 69388), (20482, 68392), (21527, 65072), (22078, 63448), (23408, 59843), (25232, 55517), (25564, 54796), (27398, 51128), (31312, 44737), (31724, 44156), (32536, 43054), (34196, 40964), (34694, 40376)]