1191721664

素因数分解:

$2^6\times 7^1\times {\mathrm{727}}^1\times {\mathrm{3659}}^1$

素因数の和:4405

約数の個数: 56

約数和(自身を含む): 2707111680

約数和(自身を除く): 1515390016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 727, 1454, 2908, 3659, 5089, 5816, 7318, 10178, 11632, 14636, 20356, 23264, 25613, 29272, 40712, 46528, 51226, 58544, 81424, 102452, 117088, 162848, 204904, 234176, 325696, 409808, 819616, 1639232, 2660093, 5320186, 10640372, 18620651, 21280744, 37241302, 42561488, 74482604, 85122976, 148965208, 170245952, 297930416, 595860832, 1191721664]

約数ペア:

[(1, 1191721664), (2, 595860832), (4, 297930416), (7, 170245952), (8, 148965208), (14, 85122976), (16, 74482604), (28, 42561488), (32, 37241302), (56, 21280744), (64, 18620651), (112, 10640372), (224, 5320186), (448, 2660093), (727, 1639232), (1454, 819616), (2908, 409808), (3659, 325696), (5089, 234176), (5816, 204904), (7318, 162848), (10178, 117088), (11632, 102452), (14636, 81424), (20356, 58544), (23264, 51226), (25613, 46528), (29272, 40712)]