345490236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 1083124224

約数和(自身を除く): 737633988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 163, 182, 234, 252, 273, 326, 364, 468, 489, 546, 647, 652, 819, 978, 1092, 1141, 1294, 1467, 1638, 1941, 1956, 2119, 2282, 2588, 2934, 3276, 3423, 3882, 4238, 4529, 4564, 5823, 5868, 6357, 6846, 7764, 8411, 8476, 9058, 10269, 11646, 12714, 13587, 13692, 14833, 16822, 18116, 19071, 20538, 23292, 25233, 25428, 27174, 29666, 33644, 38142, 40761, 41076, 44499, 50466, 54348, 58877, 59332, 75699, 76284, 81522, 88998, 100932, 105461, 117754, 133497, 151398, 163044, 176631, 177996, 210922, 235508, 266994, 302796, 316383, 353262, 421844, 529893, 533988, 632766, 706524, 738227, 949149, 1059786, 1265532, 1370993, 1476454, 1898298, 2119572, 2214681, 2741986, 2952908, 3796596, 4112979, 4429362, 5483972, 6644043, 8225958, 8858724, 9596951, 12338937, 13288086, 16451916, 19193902, 24677874, 26576172, 28790853, 38387804, 49355748, 57581706, 86372559, 115163412, 172745118, 345490236]

約数ペア:

[(1, 345490236), (2, 172745118), (3, 115163412), (4, 86372559), (6, 57581706), (7, 49355748), (9, 38387804), (12, 28790853), (13, 26576172), (14, 24677874), (18, 19193902), (21, 16451916), (26, 13288086), (28, 12338937), (36, 9596951), (39, 8858724), (42, 8225958), (52, 6644043), (63, 5483972), (78, 4429362), (84, 4112979), (91, 3796596), (117, 2952908), (126, 2741986), (156, 2214681), (163, 2119572), (182, 1898298), (234, 1476454), (252, 1370993), (273, 1265532), (326, 1059786), (364, 949149), (468, 738227), (489, 706524), (546, 632766), (647, 533988), (652, 529893), (819, 421844), (978, 353262), (1092, 316383), (1141, 302796), (1294, 266994), (1467, 235508), (1638, 210922), (1941, 177996), (1956, 176631), (2119, 163044), (2282, 151398), (2588, 133497), (2934, 117754), (3276, 105461), (3423, 100932), (3882, 88998), (4238, 81522), (4529, 76284), (4564, 75699), (5823, 59332), (5868, 58877), (6357, 54348), (6846, 50466), (7764, 44499), (8411, 41076), (8476, 40761), (9058, 38142), (10269, 33644), (11646, 29666), (12714, 27174), (13587, 25428), (13692, 25233), (14833, 23292), (16822, 20538), (18116, 19071)]