212310072

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 665333760

約数和(自身を除く): 453023688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 243, 248, 271, 279, 312, 324, 351, 372, 403, 468, 486, 542, 558, 648, 702, 744, 806, 813, 837, 936, 972, 1053, 1084, 1116, 1209, 1404, 1612, 1626, 1674, 1944, 2106, 2168, 2232, 2418, 2439, 2511, 2808, 3159, 3224, 3252, 3348, 3523, 3627, 4212, 4836, 4878, 5022, 6318, 6504, 6696, 7046, 7254, 7317, 7533, 8401, 8424, 9672, 9756, 10044, 10569, 10881, 12636, 14092, 14508, 14634, 15066, 16802, 19512, 20088, 21138, 21762, 21951, 25203, 25272, 28184, 29016, 29268, 30132, 31707, 32643, 33604, 42276, 43524, 43902, 50406, 58536, 60264, 63414, 65286, 65853, 67208, 75609, 84552, 87048, 87804, 95121, 97929, 100812, 109213, 126828, 130572, 131706, 151218, 175608, 190242, 195858, 201624, 218426, 226827, 253656, 261144, 263412, 285363, 302436, 327639, 380484, 391716, 436852, 453654, 526824, 570726, 604872, 655278, 680481, 760968, 783432, 856089, 873704, 907308, 982917, 1141452, 1310556, 1360962, 1712178, 1814616, 1965834, 2041443, 2282904, 2621112, 2721924, 2948751, 3424356, 3931668, 4082886, 5443848, 5897502, 6848712, 7863336, 8165772, 8846253, 11795004, 16331544, 17692506, 23590008, 26538759, 35385012, 53077518, 70770024, 106155036, 212310072]

約数ペア:

[(1, 212310072), (2, 106155036), (3, 70770024), (4, 53077518), (6, 35385012), (8, 26538759), (9, 23590008), (12, 17692506), (13, 16331544), (18, 11795004), (24, 8846253), (26, 8165772), (27, 7863336), (31, 6848712), (36, 5897502), (39, 5443848), (52, 4082886), (54, 3931668), (62, 3424356), (72, 2948751), (78, 2721924), (81, 2621112), (93, 2282904), (104, 2041443), (108, 1965834), (117, 1814616), (124, 1712178), (156, 1360962), (162, 1310556), (186, 1141452), (216, 982917), (234, 907308), (243, 873704), (248, 856089), (271, 783432), (279, 760968), (312, 680481), (324, 655278), (351, 604872), (372, 570726), (403, 526824), (468, 453654), (486, 436852), (542, 391716), (558, 380484), (648, 327639), (702, 302436), (744, 285363), (806, 263412), (813, 261144), (837, 253656), (936, 226827), (972, 218426), (1053, 201624), (1084, 195858), (1116, 190242), (1209, 175608), (1404, 151218), (1612, 131706), (1626, 130572), (1674, 126828), (1944, 109213), (2106, 100812), (2168, 97929), (2232, 95121), (2418, 87804), (2439, 87048), (2511, 84552), (2808, 75609), (3159, 67208), (3224, 65853), (3252, 65286), (3348, 63414), (3523, 60264), (3627, 58536), (4212, 50406), (4836, 43902), (4878, 43524), (5022, 42276), (6318, 33604), (6504, 32643), (6696, 31707), (7046, 30132), (7254, 29268), (7317, 29016), (7533, 28184), (8401, 25272), (8424, 25203), (9672, 21951), (9756, 21762), (10044, 21138), (10569, 20088), (10881, 19512), (12636, 16802), (14092, 15066), (14508, 14634)]