42426232929

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 70035323904

約数和(自身を除く): 27609090975

約数列:

[1, 3, 9, 23, 31, 41, 47, 69, 73, 93, 123, 141, 207, 219, 279, 369, 423, 657, 713, 943, 1081, 1271, 1457, 1679, 1927, 2139, 2209, 2263, 2829, 2993, 3243, 3431, 3813, 4371, 5037, 5781, 6417, 6627, 6789, 8487, 8979, 9729, 10293, 11439, 13113, 15111, 17343, 19881, 20367, 26937, 29233, 30879, 33511, 44321, 50807, 52049, 59737, 68479, 68839, 78913, 87699, 90569, 92783, 100533, 106361, 132963, 140671, 152421, 156147, 161257, 179211, 205437, 206517, 236739, 263097, 271707, 278349, 301599, 319083, 398889, 422013, 457263, 468441, 483771, 537633, 616311, 619551, 710217, 815121, 835047, 957249, 1266039, 1373951, 1451313, 1575017, 2083087, 2134009, 2446303, 2807639, 3235433, 3708911, 4121853, 4360801, 4725051, 4998967, 6249261, 6402027, 6611537, 7338909, 8422917, 9706299, 11126733, 12365559, 13082403, 14175153, 14996901, 18747783, 19206081, 19834611, 22016727, 25268751, 29118897, 33380199, 39247209, 44990703, 59503833, 64575697, 100298423, 114976241, 152065351, 193727091, 204957647, 300895269, 344928723, 456196053, 581181273, 614872941, 902685807, 1034786169, 1368588159, 1844618823, 4714025881, 14142077643, 42426232929]

約数ペア:

[(1, 42426232929), (3, 14142077643), (9, 4714025881), (23, 1844618823), (31, 1368588159), (41, 1034786169), (47, 902685807), (69, 614872941), (73, 581181273), (93, 456196053), (123, 344928723), (141, 300895269), (207, 204957647), (219, 193727091), (279, 152065351), (369, 114976241), (423, 100298423), (657, 64575697), (713, 59503833), (943, 44990703), (1081, 39247209), (1271, 33380199), (1457, 29118897), (1679, 25268751), (1927, 22016727), (2139, 19834611), (2209, 19206081), (2263, 18747783), (2829, 14996901), (2993, 14175153), (3243, 13082403), (3431, 12365559), (3813, 11126733), (4371, 9706299), (5037, 8422917), (5781, 7338909), (6417, 6611537), (6627, 6402027), (6789, 6249261), (8487, 4998967), (8979, 4725051), (9729, 4360801), (10293, 4121853), (11439, 3708911), (13113, 3235433), (15111, 2807639), (17343, 2446303), (19881, 2134009), (20367, 2083087), (26937, 1575017), (29233, 1451313), (30879, 1373951), (33511, 1266039), (44321, 957249), (50807, 835047), (52049, 815121), (59737, 710217), (68479, 619551), (68839, 616311), (78913, 537633), (87699, 483771), (90569, 468441), (92783, 457263), (100533, 422013), (106361, 398889), (132963, 319083), (140671, 301599), (152421, 278349), (156147, 271707), (161257, 263097), (179211, 236739), (205437, 206517)]