488992504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 1241049600

約数和(自身を除く): 752057096

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 227, 269, 286, 308, 364, 454, 538, 572, 616, 728, 908, 1001, 1076, 1144, 1589, 1816, 1883, 2002, 2152, 2497, 2951, 2959, 3178, 3497, 3766, 4004, 4994, 5902, 5918, 6356, 6994, 7532, 8008, 9988, 11804, 11836, 12712, 13988, 15064, 17479, 19976, 20657, 20713, 23608, 23672, 24479, 27976, 32461, 34958, 38467, 41314, 41426, 48958, 61063, 64922, 69916, 76934, 82628, 82852, 97916, 122126, 129844, 139832, 153868, 165256, 165704, 195832, 227227, 244252, 259688, 269269, 307736, 427441, 454454, 488504, 538538, 671693, 793819, 854882, 908908, 1077076, 1343386, 1587638, 1709764, 1817816, 2154152, 2686772, 3175276, 3419528, 4701851, 5373544, 5556733, 6350552, 8732009, 9403702, 11113466, 17464018, 18807404, 22226932, 34928036, 37614808, 44453864, 61124063, 69856072, 122248126, 244496252, 488992504]

約数ペア:

[(1, 488992504), (2, 244496252), (4, 122248126), (7, 69856072), (8, 61124063), (11, 44453864), (13, 37614808), (14, 34928036), (22, 22226932), (26, 18807404), (28, 17464018), (44, 11113466), (52, 9403702), (56, 8732009), (77, 6350552), (88, 5556733), (91, 5373544), (104, 4701851), (143, 3419528), (154, 3175276), (182, 2686772), (227, 2154152), (269, 1817816), (286, 1709764), (308, 1587638), (364, 1343386), (454, 1077076), (538, 908908), (572, 854882), (616, 793819), (728, 671693), (908, 538538), (1001, 488504), (1076, 454454), (1144, 427441), (1589, 307736), (1816, 269269), (1883, 259688), (2002, 244252), (2152, 227227), (2497, 195832), (2951, 165704), (2959, 165256), (3178, 153868), (3497, 139832), (3766, 129844), (4004, 122126), (4994, 97916), (5902, 82852), (5918, 82628), (6356, 76934), (6994, 69916), (7532, 64922), (8008, 61063), (9988, 48958), (11804, 41426), (11836, 41314), (12712, 38467), (13988, 34958), (15064, 32461), (17479, 27976), (19976, 24479), (20657, 23672), (20713, 23608)]