1308315678

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 2769465600

約数和(自身を除く): 1461149922

約数列:

[1, 2, 3, 6, 43, 59, 61, 86, 118, 122, 129, 177, 183, 258, 354, 366, 1409, 2537, 2623, 2818, 3599, 4227, 5074, 5246, 7198, 7611, 7869, 8454, 10797, 15222, 15738, 21594, 60587, 83131, 85949, 121174, 154757, 166262, 171898, 181761, 249393, 257847, 309514, 363522, 464271, 498786, 515694, 928542, 3574633, 3695807, 5070991, 7149266, 7391614, 10141982, 10723899, 11087421, 15212973, 21447798, 22174842, 30425946, 218052613, 436105226, 654157839, 1308315678]

約数ペア:

[(1, 1308315678), (2, 654157839), (3, 436105226), (6, 218052613), (43, 30425946), (59, 22174842), (61, 21447798), (86, 15212973), (118, 11087421), (122, 10723899), (129, 10141982), (177, 7391614), (183, 7149266), (258, 5070991), (354, 3695807), (366, 3574633), (1409, 928542), (2537, 515694), (2623, 498786), (2818, 464271), (3599, 363522), (4227, 309514), (5074, 257847), (5246, 249393), (7198, 181761), (7611, 171898), (7869, 166262), (8454, 154757), (10797, 121174), (15222, 85949), (15738, 83131), (21594, 60587)]