344933030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 713845440

約数和(自身を除く): 368912410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 247, 365, 494, 730, 949, 1235, 1387, 1898, 1913, 2470, 2774, 3826, 4745, 6935, 9490, 9565, 13870, 18031, 19130, 24869, 36062, 36347, 49738, 72694, 90155, 124345, 139649, 180310, 181735, 248690, 279298, 363470, 472511, 698245, 945022, 1396490, 1815437, 2362555, 2653331, 3630874, 4725110, 5306662, 9077185, 13266655, 18154370, 26533310, 34493303, 68986606, 172466515, 344933030]

約数ペア:

[(1, 344933030), (2, 172466515), (5, 68986606), (10, 34493303), (13, 26533310), (19, 18154370), (26, 13266655), (38, 9077185), (65, 5306662), (73, 4725110), (95, 3630874), (130, 2653331), (146, 2362555), (190, 1815437), (247, 1396490), (365, 945022), (494, 698245), (730, 472511), (949, 363470), (1235, 279298), (1387, 248690), (1898, 181735), (1913, 180310), (2470, 139649), (2774, 124345), (3826, 90155), (4745, 72694), (6935, 49738), (9490, 36347), (9565, 36062), (13870, 24869), (18031, 19130)]