253138932

素因数分解:

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

素因数の和:352

約数の個数: 108

約数和(自身を含む): 688204608

約数和(自身を除く): 435065676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 271, 279, 324, 372, 486, 542, 558, 813, 837, 961, 972, 1084, 1116, 1626, 1674, 1922, 2439, 2511, 2883, 3252, 3348, 3844, 4878, 5022, 5766, 7317, 7533, 8401, 8649, 9756, 10044, 11532, 14634, 15066, 16802, 17298, 21951, 25203, 25947, 29268, 30132, 33604, 34596, 43902, 50406, 51894, 65853, 75609, 77841, 87804, 100812, 103788, 131706, 151218, 155682, 226827, 233523, 260431, 263412, 302436, 311364, 453654, 467046, 520862, 680481, 781293, 907308, 934092, 1041724, 1360962, 1562586, 2041443, 2343879, 2721924, 3125172, 4082886, 4687758, 7031637, 8165772, 9375516, 14063274, 21094911, 28126548, 42189822, 63284733, 84379644, 126569466, 253138932]

約数ペア:

[(1, 253138932), (2, 126569466), (3, 84379644), (4, 63284733), (6, 42189822), (9, 28126548), (12, 21094911), (18, 14063274), (27, 9375516), (31, 8165772), (36, 7031637), (54, 4687758), (62, 4082886), (81, 3125172), (93, 2721924), (108, 2343879), (124, 2041443), (162, 1562586), (186, 1360962), (243, 1041724), (271, 934092), (279, 907308), (324, 781293), (372, 680481), (486, 520862), (542, 467046), (558, 453654), (813, 311364), (837, 302436), (961, 263412), (972, 260431), (1084, 233523), (1116, 226827), (1626, 155682), (1674, 151218), (1922, 131706), (2439, 103788), (2511, 100812), (2883, 87804), (3252, 77841), (3348, 75609), (3844, 65853), (4878, 51894), (5022, 50406), (5766, 43902), (7317, 34596), (7533, 33604), (8401, 30132), (8649, 29268), (9756, 25947), (10044, 25203), (11532, 21951), (14634, 17298), (15066, 16802)]