340633332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 977453568

約数和(自身を除く): 636820236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 53, 62, 78, 93, 106, 117, 124, 156, 159, 186, 212, 234, 279, 318, 372, 403, 443, 468, 477, 558, 636, 689, 806, 886, 954, 1116, 1209, 1329, 1378, 1612, 1643, 1772, 1908, 2067, 2418, 2658, 2756, 3286, 3627, 3987, 4134, 4836, 4929, 5316, 5759, 6201, 6572, 7254, 7974, 8268, 9858, 11518, 12402, 13733, 14508, 14787, 15948, 17277, 19716, 21359, 23036, 23479, 24804, 27466, 29574, 34554, 41199, 42718, 46958, 51831, 54932, 59148, 64077, 69108, 70437, 82398, 85436, 93916, 103662, 123597, 128154, 140874, 164796, 178529, 192231, 207324, 211311, 247194, 256308, 281748, 305227, 357058, 384462, 422622, 494388, 535587, 610454, 714116, 727849, 768924, 845244, 915681, 1071174, 1220908, 1455698, 1606761, 1831362, 2142348, 2183547, 2747043, 2911396, 3213522, 3662724, 4367094, 5494086, 6427044, 6550641, 8734188, 9462037, 10988172, 13101282, 18924074, 26202564, 28386111, 37848148, 56772222, 85158333, 113544444, 170316666, 340633332]

約数ペア:

[(1, 340633332), (2, 170316666), (3, 113544444), (4, 85158333), (6, 56772222), (9, 37848148), (12, 28386111), (13, 26202564), (18, 18924074), (26, 13101282), (31, 10988172), (36, 9462037), (39, 8734188), (52, 6550641), (53, 6427044), (62, 5494086), (78, 4367094), (93, 3662724), (106, 3213522), (117, 2911396), (124, 2747043), (156, 2183547), (159, 2142348), (186, 1831362), (212, 1606761), (234, 1455698), (279, 1220908), (318, 1071174), (372, 915681), (403, 845244), (443, 768924), (468, 727849), (477, 714116), (558, 610454), (636, 535587), (689, 494388), (806, 422622), (886, 384462), (954, 357058), (1116, 305227), (1209, 281748), (1329, 256308), (1378, 247194), (1612, 211311), (1643, 207324), (1772, 192231), (1908, 178529), (2067, 164796), (2418, 140874), (2658, 128154), (2756, 123597), (3286, 103662), (3627, 93916), (3987, 85436), (4134, 82398), (4836, 70437), (4929, 69108), (5316, 64077), (5759, 59148), (6201, 54932), (6572, 51831), (7254, 46958), (7974, 42718), (8268, 41199), (9858, 34554), (11518, 29574), (12402, 27466), (13733, 24804), (14508, 23479), (14787, 23036), (15948, 21359), (17277, 19716)]