249398292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 482167788

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 71, 78, 89, 92, 132, 138, 142, 143, 156, 178, 213, 253, 267, 276, 284, 286, 299, 356, 426, 429, 506, 534, 572, 598, 759, 781, 852, 858, 897, 923, 979, 1012, 1068, 1157, 1196, 1518, 1562, 1633, 1716, 1794, 1846, 1958, 2047, 2314, 2343, 2769, 2937, 3036, 3124, 3266, 3289, 3471, 3588, 3692, 3916, 4094, 4628, 4686, 4899, 5538, 5874, 6141, 6319, 6532, 6578, 6942, 8188, 9372, 9798, 9867, 10153, 11076, 11748, 12282, 12638, 12727, 13156, 13884, 17963, 18957, 19596, 19734, 20306, 21229, 22517, 24564, 25276, 25454, 26611, 30459, 35926, 37914, 38181, 39468, 40612, 42458, 45034, 50908, 53222, 53889, 60918, 63687, 67551, 69509, 71852, 75828, 76362, 79833, 82147, 84916, 90068, 106444, 107778, 121836, 127374, 135102, 139018, 145337, 152724, 159666, 164294, 208527, 215556, 233519, 246441, 254748, 270204, 278036, 290674, 292721, 319332, 328588, 417054, 436011, 467038, 492882, 581348, 585442, 700557, 834108, 872022, 878163, 903617, 934076, 985764, 1170884, 1401114, 1598707, 1744044, 1756326, 1807234, 1889381, 2710851, 2802228, 3197414, 3512652, 3614468, 3778762, 4796121, 5421702, 5668143, 6394828, 7557524, 9592242, 10843404, 11336286, 19184484, 20783191, 22672572, 41566382, 62349573, 83132764, 124699146, 249398292]

約数ペア:

[(1, 249398292), (2, 124699146), (3, 83132764), (4, 62349573), (6, 41566382), (11, 22672572), (12, 20783191), (13, 19184484), (22, 11336286), (23, 10843404), (26, 9592242), (33, 7557524), (39, 6394828), (44, 5668143), (46, 5421702), (52, 4796121), (66, 3778762), (69, 3614468), (71, 3512652), (78, 3197414), (89, 2802228), (92, 2710851), (132, 1889381), (138, 1807234), (142, 1756326), (143, 1744044), (156, 1598707), (178, 1401114), (213, 1170884), (253, 985764), (267, 934076), (276, 903617), (284, 878163), (286, 872022), (299, 834108), (356, 700557), (426, 585442), (429, 581348), (506, 492882), (534, 467038), (572, 436011), (598, 417054), (759, 328588), (781, 319332), (852, 292721), (858, 290674), (897, 278036), (923, 270204), (979, 254748), (1012, 246441), (1068, 233519), (1157, 215556), (1196, 208527), (1518, 164294), (1562, 159666), (1633, 152724), (1716, 145337), (1794, 139018), (1846, 135102), (1958, 127374), (2047, 121836), (2314, 107778), (2343, 106444), (2769, 90068), (2937, 84916), (3036, 82147), (3124, 79833), (3266, 76362), (3289, 75828), (3471, 71852), (3588, 69509), (3692, 67551), (3916, 63687), (4094, 60918), (4628, 53889), (4686, 53222), (4899, 50908), (5538, 45034), (5874, 42458), (6141, 40612), (6319, 39468), (6532, 38181), (6578, 37914), (6942, 35926), (8188, 30459), (9372, 26611), (9798, 25454), (9867, 25276), (10153, 24564), (11076, 22517), (11748, 21229), (12282, 20306), (12638, 19734), (12727, 19596), (13156, 18957), (13884, 17963)]