381272814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{26711}}^1$

素因数の和:26793

約数の個数: 48

約数和(自身を含む): 904254624

約数和(自身を除く): 522981810

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 14274, 26711, 53422, 80133, 160266, 240399, 347243, 480798, 694486, 1041729, 1629371, 2083458, 3125187, 3258742, 4888113, 6250374, 9776226, 14664339, 21181823, 29328678, 42363646, 63545469, 127090938, 190636407, 381272814]

約数ペア:

[(1, 381272814), (2, 190636407), (3, 127090938), (6, 63545469), (9, 42363646), (13, 29328678), (18, 21181823), (26, 14664339), (39, 9776226), (61, 6250374), (78, 4888113), (117, 3258742), (122, 3125187), (183, 2083458), (234, 1629371), (366, 1041729), (549, 694486), (793, 480798), (1098, 347243), (1586, 240399), (2379, 160266), (4758, 80133), (7137, 53422), (14274, 26711)]