211294512

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 719287296

約数和(自身を除く): 507992784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 144, 156, 176, 186, 198, 208, 234, 248, 264, 279, 286, 312, 331, 341, 372, 396, 403, 429, 468, 496, 528, 558, 572, 624, 662, 682, 744, 792, 806, 858, 936, 993, 1023, 1116, 1144, 1209, 1287, 1324, 1364, 1488, 1584, 1612, 1716, 1872, 1986, 2046, 2232, 2288, 2418, 2574, 2648, 2728, 2979, 3069, 3224, 3432, 3627, 3641, 3972, 4092, 4303, 4433, 4464, 4836, 5148, 5296, 5456, 5958, 6138, 6448, 6864, 7254, 7282, 7944, 8184, 8606, 8866, 9672, 10261, 10296, 10923, 11916, 12276, 12909, 13299, 14508, 14564, 15888, 16368, 17212, 17732, 19344, 20522, 20592, 21846, 23832, 24552, 25818, 26598, 29016, 29128, 30783, 32769, 34424, 35464, 38727, 39897, 41044, 43692, 47333, 47664, 49104, 51636, 53196, 58032, 58256, 61566, 65538, 68848, 70928, 77454, 79794, 82088, 87384, 92349, 94666, 103272, 106392, 112871, 123132, 131076, 133393, 141999, 154908, 159588, 164176, 174768, 184698, 189332, 206544, 212784, 225742, 246264, 262152, 266786, 283998, 309816, 319176, 338613, 369396, 378664, 400179, 425997, 451484, 492528, 524304, 533572, 567996, 619632, 638352, 677226, 738792, 757328, 800358, 851994, 902968, 1015839, 1067144, 1135992, 1200537, 1354452, 1467323, 1477584, 1600716, 1703988, 1805936, 2031678, 2134288, 2271984, 2401074, 2708904, 2934646, 3201432, 3407976, 4063356, 4401969, 4802148, 5417808, 5869292, 6402864, 6815952, 8126712, 8803938, 9604296, 11738584, 13205907, 16253424, 17607876, 19208592, 23477168, 26411814, 35215752, 52823628, 70431504, 105647256, 211294512]

約数ペア:

[(1, 211294512), (2, 105647256), (3, 70431504), (4, 52823628), (6, 35215752), (8, 26411814), (9, 23477168), (11, 19208592), (12, 17607876), (13, 16253424), (16, 13205907), (18, 11738584), (22, 9604296), (24, 8803938), (26, 8126712), (31, 6815952), (33, 6402864), (36, 5869292), (39, 5417808), (44, 4802148), (48, 4401969), (52, 4063356), (62, 3407976), (66, 3201432), (72, 2934646), (78, 2708904), (88, 2401074), (93, 2271984), (99, 2134288), (104, 2031678), (117, 1805936), (124, 1703988), (132, 1600716), (143, 1477584), (144, 1467323), (156, 1354452), (176, 1200537), (186, 1135992), (198, 1067144), (208, 1015839), (234, 902968), (248, 851994), (264, 800358), (279, 757328), (286, 738792), (312, 677226), (331, 638352), (341, 619632), (372, 567996), (396, 533572), (403, 524304), (429, 492528), (468, 451484), (496, 425997), (528, 400179), (558, 378664), (572, 369396), (624, 338613), (662, 319176), (682, 309816), (744, 283998), (792, 266786), (806, 262152), (858, 246264), (936, 225742), (993, 212784), (1023, 206544), (1116, 189332), (1144, 184698), (1209, 174768), (1287, 164176), (1324, 159588), (1364, 154908), (1488, 141999), (1584, 133393), (1612, 131076), (1716, 123132), (1872, 112871), (1986, 106392), (2046, 103272), (2232, 94666), (2288, 92349), (2418, 87384), (2574, 82088), (2648, 79794), (2728, 77454), (2979, 70928), (3069, 68848), (3224, 65538), (3432, 61566), (3627, 58256), (3641, 58032), (3972, 53196), (4092, 51636), (4303, 49104), (4433, 47664), (4464, 47333), (4836, 43692), (5148, 41044), (5296, 39897), (5456, 38727), (5958, 35464), (6138, 34424), (6448, 32769), (6864, 30783), (7254, 29128), (7282, 29016), (7944, 26598), (8184, 25818), (8606, 24552), (8866, 23832), (9672, 21846), (10261, 20592), (10296, 20522), (10923, 19344), (11916, 17732), (12276, 17212), (12909, 16368), (13299, 15888), (14508, 14564)]