1313209776

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1453}}^1$

素因数の和:2474

約数の個数: 80

約数和(自身を含む): 3577072640

約数和(自身を除く): 2263862864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 991, 1453, 1982, 2906, 2973, 3964, 4359, 5812, 5946, 7928, 8718, 11624, 11892, 15856, 17436, 18829, 23248, 23784, 27607, 34872, 37658, 47568, 55214, 56487, 69744, 75316, 82821, 110428, 112974, 150632, 165642, 220856, 225948, 301264, 331284, 441712, 451896, 662568, 903792, 1325136, 1439923, 2879846, 4319769, 5759692, 8639538, 11519384, 17279076, 23038768, 27358537, 34558152, 54717074, 69116304, 82075611, 109434148, 164151222, 218868296, 328302444, 437736592, 656604888, 1313209776]

約数ペア:

[(1, 1313209776), (2, 656604888), (3, 437736592), (4, 328302444), (6, 218868296), (8, 164151222), (12, 109434148), (16, 82075611), (19, 69116304), (24, 54717074), (38, 34558152), (48, 27358537), (57, 23038768), (76, 17279076), (114, 11519384), (152, 8639538), (228, 5759692), (304, 4319769), (456, 2879846), (912, 1439923), (991, 1325136), (1453, 903792), (1982, 662568), (2906, 451896), (2973, 441712), (3964, 331284), (4359, 301264), (5812, 225948), (5946, 220856), (7928, 165642), (8718, 150632), (11624, 112974), (11892, 110428), (15856, 82821), (17436, 75316), (18829, 69744), (23248, 56487), (23784, 55214), (27607, 47568), (34872, 37658)]