242043828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 635662944

約数和(自身を除く): 393619116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 71, 78, 82, 123, 142, 156, 164, 169, 213, 246, 284, 338, 426, 492, 507, 533, 676, 852, 923, 1014, 1066, 1599, 1681, 1846, 2028, 2132, 2769, 2911, 3198, 3362, 3692, 5043, 5538, 5822, 6396, 6724, 6929, 8733, 10086, 11076, 11644, 11999, 13858, 17466, 20172, 20787, 21853, 23998, 27716, 34932, 35997, 37843, 41574, 43706, 47996, 65559, 71994, 75686, 83148, 87412, 113529, 119351, 131118, 143988, 151372, 227058, 238702, 262236, 284089, 358053, 454116, 477404, 491959, 568178, 716106, 852267, 983918, 1136356, 1432212, 1475877, 1551563, 1704534, 1967836, 2951754, 3103126, 3409068, 4654689, 5903508, 6206252, 9309378, 18618756, 20170319, 40340638, 60510957, 80681276, 121021914, 242043828]

約数ペア:

[(1, 242043828), (2, 121021914), (3, 80681276), (4, 60510957), (6, 40340638), (12, 20170319), (13, 18618756), (26, 9309378), (39, 6206252), (41, 5903508), (52, 4654689), (71, 3409068), (78, 3103126), (82, 2951754), (123, 1967836), (142, 1704534), (156, 1551563), (164, 1475877), (169, 1432212), (213, 1136356), (246, 983918), (284, 852267), (338, 716106), (426, 568178), (492, 491959), (507, 477404), (533, 454116), (676, 358053), (852, 284089), (923, 262236), (1014, 238702), (1066, 227058), (1599, 151372), (1681, 143988), (1846, 131118), (2028, 119351), (2132, 113529), (2769, 87412), (2911, 83148), (3198, 75686), (3362, 71994), (3692, 65559), (5043, 47996), (5538, 43706), (5822, 41574), (6396, 37843), (6724, 35997), (6929, 34932), (8733, 27716), (10086, 23998), (11076, 21853), (11644, 20787), (11999, 20172), (13858, 17466)]