1388907624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193549}}^1$

素因数の和:193594

約数の個数: 64

約数和(自身を含む): 3901968000

約数和(自身を除く): 2513060376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 193549, 387098, 580647, 774196, 1161294, 1548392, 2322588, 2516137, 4451627, 4645176, 5032274, 7548411, 8903254, 10064548, 13354881, 15096822, 17806508, 20129096, 26709762, 30193644, 35613016, 53419524, 57871151, 60387288, 106839048, 115742302, 173613453, 231484604, 347226906, 462969208, 694453812, 1388907624]

約数ペア:

[(1, 1388907624), (2, 694453812), (3, 462969208), (4, 347226906), (6, 231484604), (8, 173613453), (12, 115742302), (13, 106839048), (23, 60387288), (24, 57871151), (26, 53419524), (39, 35613016), (46, 30193644), (52, 26709762), (69, 20129096), (78, 17806508), (92, 15096822), (104, 13354881), (138, 10064548), (156, 8903254), (184, 7548411), (276, 5032274), (299, 4645176), (312, 4451627), (552, 2516137), (598, 2322588), (897, 1548392), (1196, 1161294), (1794, 774196), (2392, 580647), (3588, 387098), (7176, 193549)]