378746472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1213931}}^1$

素因数の和:1213953

約数の個数: 32

約数和(自身を含む): 1019702880

約数和(自身を除く): 640956408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1213931, 2427862, 3641793, 4855724, 7283586, 9711448, 14567172, 15781103, 29134344, 31562206, 47343309, 63124412, 94686618, 126248824, 189373236, 378746472]

約数ペア:

[(1, 378746472), (2, 189373236), (3, 126248824), (4, 94686618), (6, 63124412), (8, 47343309), (12, 31562206), (13, 29134344), (24, 15781103), (26, 14567172), (39, 9711448), (52, 7283586), (78, 4855724), (104, 3641793), (156, 2427862), (312, 1213931)]