387294516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66821}}^1$

素因数の和:66861

約数の個数: 72

約数和(自身を含む): 1167513984

約数和(自身を除く): 780219468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 66821, 133642, 200463, 267284, 400926, 467747, 601389, 801852, 935494, 1202778, 1403241, 1536883, 1870988, 2405556, 2806482, 3073766, 4209723, 4610649, 5612964, 6147532, 8419446, 9221298, 10758181, 13831947, 16838892, 18442596, 21516362, 27663894, 32274543, 43032724, 55327788, 64549086, 96823629, 129098172, 193647258, 387294516]

約数ペア:

[(1, 387294516), (2, 193647258), (3, 129098172), (4, 96823629), (6, 64549086), (7, 55327788), (9, 43032724), (12, 32274543), (14, 27663894), (18, 21516362), (21, 18442596), (23, 16838892), (28, 13831947), (36, 10758181), (42, 9221298), (46, 8419446), (63, 6147532), (69, 5612964), (84, 4610649), (92, 4209723), (126, 3073766), (138, 2806482), (161, 2405556), (207, 1870988), (252, 1536883), (276, 1403241), (322, 1202778), (414, 935494), (483, 801852), (644, 601389), (828, 467747), (966, 400926), (1449, 267284), (1932, 200463), (2898, 133642), (5796, 66821)]