1330974736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{914131}}^1$

素因数の和:914159

約数の個数: 40

約数和(自身を含む): 3173866304

約数和(自身を除く): 1842891568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 914131, 1828262, 3656524, 6398917, 7313048, 11883703, 12797834, 14626096, 23767406, 25595668, 47534812, 51191336, 83185921, 95069624, 102382672, 166371842, 190139248, 332743684, 665487368, 1330974736]

約数ペア:

[(1, 1330974736), (2, 665487368), (4, 332743684), (7, 190139248), (8, 166371842), (13, 102382672), (14, 95069624), (16, 83185921), (26, 51191336), (28, 47534812), (52, 25595668), (56, 23767406), (91, 14626096), (104, 12797834), (112, 11883703), (182, 7313048), (208, 6398917), (364, 3656524), (728, 1828262), (1456, 914131)]