419239548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127973}}^1$

素因数の和:128003

約数の個数: 72

約数和(自身を含む): 1304311008

約数和(自身を除く): 885071460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 127973, 255946, 383919, 511892, 767838, 895811, 1151757, 1535676, 1663649, 1791622, 2303514, 2687433, 3327298, 3583244, 4607028, 4990947, 5374866, 6654596, 8062299, 9981894, 10749732, 11645543, 14972841, 16124598, 19963788, 23291086, 29945682, 32249196, 34936629, 46582172, 59891364, 69873258, 104809887, 139746516, 209619774, 419239548]

約数ペア:

[(1, 419239548), (2, 209619774), (3, 139746516), (4, 104809887), (6, 69873258), (7, 59891364), (9, 46582172), (12, 34936629), (13, 32249196), (14, 29945682), (18, 23291086), (21, 19963788), (26, 16124598), (28, 14972841), (36, 11645543), (39, 10749732), (42, 9981894), (52, 8062299), (63, 6654596), (78, 5374866), (84, 4990947), (91, 4607028), (117, 3583244), (126, 3327298), (156, 2687433), (182, 2303514), (234, 1791622), (252, 1663649), (273, 1535676), (364, 1151757), (468, 895811), (546, 767838), (819, 511892), (1092, 383919), (1638, 255946), (3276, 127973)]