781404048

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{319201}}^1$

素因数の和:319232

約数の個数: 60

約数和(自身を含む): 2315491308

約数和(自身を除く): 1534087260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 319201, 638402, 957603, 1276804, 1915206, 2553608, 2872809, 3830412, 5107216, 5426417, 5745618, 7660824, 10852834, 11491236, 15321648, 16279251, 21705668, 22982472, 32558502, 43411336, 45964944, 48837753, 65117004, 86822672, 97675506, 130234008, 195351012, 260468016, 390702024, 781404048]

約数ペア:

[(1, 781404048), (2, 390702024), (3, 260468016), (4, 195351012), (6, 130234008), (8, 97675506), (9, 86822672), (12, 65117004), (16, 48837753), (17, 45964944), (18, 43411336), (24, 32558502), (34, 22982472), (36, 21705668), (48, 16279251), (51, 15321648), (68, 11491236), (72, 10852834), (102, 7660824), (136, 5745618), (144, 5426417), (153, 5107216), (204, 3830412), (272, 2872809), (306, 2553608), (408, 1915206), (612, 1276804), (816, 957603), (1224, 638402), (2448, 319201)]